Water Purification Patent Application Trends 2024

Water Purification patent applications in 2024

Top Technology Areas in Water Purification

Top CPC Codes

• C02F2103/08 (No explanation available)
  • Count: 33 patents
  • Example: 20240228332. SUBSEA DESALINATION SYSTEMS AND METHODS USING FLUID DISPLACEMENT simplified abstract (INNOVATOR ENERGY LLC)
• C02F1/441 (No explanation available)
  • Count: 30 patents
  • Example: 20240228332. SUBSEA DESALINATION SYSTEMS AND METHODS USING FLUID DISPLACEMENT simplified abstract (INNOVATOR ENERGY LLC)
• C02F9/00 (No explanation available)
  • Count: 27 patents
  • Example: 20240228352. NANOFILTRATION PRETREATMENT OF SEAWATER FOR ELECTRODIALYSIS DESALINATION simplified abstract (EVOQUA WATER TECHNOLOGIES LLC)
• C02F1/008 (No explanation available)
  • Count: 19 patents
  • Example: 20240009629. WATER PURIFICATION APPARATUS AND METHODS FOR CLEANING THE WATER PURIFICATION APPARATUS simplified abstract (BAXTER INTERNATIONAL INC.)
• B01D61/025 (No explanation available)
  • Count: 18 patents
  • Example: 20240123404. SYSTEM AND METHOD FOR DESALINATION OF WATER simplified abstract (FSubsea AS)
• C02F1/004 (No explanation available)
  • Count: 13 patents
  • Example: 20240228338. WATER TREATMENT UNIT simplified abstract (International Water Treatment Maritime AS)
• C02F2303/04 (No explanation available)
  • Count: 13 patents
  • Example: 20240228341. METHOD FOR REMOVAL OF HUMIC ACID FROM WATER simplified abstract (Anhui University of Technology)
• C02F2209/40 (No explanation available)
  • Count: 12 patents
  • Example: 20240228335. Architecture For High Throughput Plasma Based Water Treatment simplified abstract (THE REGENTS OF THE UNIVERSITY OF MICHIGAN)
• C02F1/283 (No explanation available)
  • Count: 12 patents
  • Example: 20240009629. WATER PURIFICATION APPARATUS AND METHODS FOR CLEANING THE WATER PURIFICATION APPARATUS simplified abstract (BAXTER INTERNATIONAL INC.)
• C02F1/001 (No explanation available)
  • Count: 11 patents
  • Example: 20240228345. In Situ Fluid Diffusion Apparatus and System simplified abstract (Rhizoscape Technologies Pty Ltd)

Top Companies in Water Purification

Evoqua Water Technologies LLC

• Number of Water Purification patents: 7
• Top CPC codes:
  • C02F1/004 (No explanation available): 2 patents
  • C02F1/4674 (No explanation available): 2 patents
  • C02F1/42 (No explanation available): 2 patents
• Recent patents:
  • 20240189807. Antioxidant Protection for Ion Exchange Resins simplified abstract (Evoqua Water Technologies LLC) (20240613)
  • 20240109006. Sludge Withdrawal Mechanism for Wasting and Returning Settled Sludge from Secondary Clarifier with Granular Sludge simplified abstract (Evoqua Water Technologies LLC) (20240404)
  • 20240109795. INTERNET-OF-THINGS ENABLED DEIONIZATION TANK CONFIGURATION ARTIFICIAL INTELLIGENCE ALGORITHM simplified abstract (Evoqua Water Technologies LLC) (20240404)

BASF SE

• Number of Water Purification patents: 3
• Top CPC codes:
  • C08J3/096 (No explanation available): 2 patents
  • C02F5/14 (No explanation available): 1 patents
  • C02F2103/08 (No explanation available): 1 patents
• Recent patents:
  • 20240228348. USE OF POLYMERS OF ACRYLIC ACID FOR SCALE INHIBITION IN DESALINATION SYSTEMS simplified abstract (BASF SE) (20240711)
  • 20240002609. SOLUTION OF SULFONE POLYMERS IN N-TERT.-BUTYL-2-PYRROLIDONE FOR THE USE OF MEMBRANES simplified abstract (BASF SE) (20240104)
  • 20240209161. SOLUTION OF POLYMER P IN N-TERT-BUTYL-2-PYRROLIDIONE FOR THE USE OF MEMBRANES simplified abstract (BASF SE) (20240627)

The Regents of the University of California

• Number of Water Purification patents: 3
• Top CPC codes:
  • C02F1/5236 (No explanation available): 1 patents
  • F28D15/04 (No explanation available): 1 patents
  • C02F2103/08 (No explanation available): 1 patents
• Recent patents:
  • 20240076213. METHOD AND SYSTEM FOR CAPILLARY FLOW IN MICROPOROUS ALUMINUM NITRIDE FOR NON-THERMAL SOLAR DESALINATION simplified abstract (The Regents of the University of California) (20240307)
  • 20240018669. MULTI-CHAMBERED ELECTROCHEMICAL CELL FOR CARBON DIOXIDE REMOVAL simplified abstract (The Regents of the University of California) (20240118)
  • 20240109039. PREVENTION OF MINERAL SCALE ON ELECTRICALLY CONDUCTING MEMBRANES simplified abstract (The Regents of the University of California) (20240404)

Evoqua Water Technolgoies LLC

• Number of Water Purification patents: 2
• Top CPC codes:
  • B01D21/2455 (No explanation available): 2 patents
  • B01D21/20 (No explanation available): 2 patents
  • B01D21/2438 (No explanation available): 2 patents
• Recent patents:
  • 20240226774. ROLLER FOR CHAIN AND SCRAPER ASSEMBLY simplified abstract (Evoqua Water Technolgoies LLC) (20240711)
  • 20240131451. ROLLER FOR CHAIN AND SCRAPER ASSEMBLY simplified abstract (Evoqua Water Technolgoies LLC) (20240425)

Saudi Arabian Oil Company

• Number of Water Purification patents: 2
• Top CPC codes:
  • C02F1/445 (No explanation available): 2 patents
  • C02F1/20 (No explanation available): 2 patents
  • C02F1/265 (No explanation available): 2 patents
• Recent patents:
  • 20240228333. PRODUCED WATER TREATMENT FOR DIRECT INJECTION USING MECHANICALLY ASSISTED FORWARD OSMOSIS simplified abstract (Saudi Arabian Oil Company) (20240711)
  • 20240132379. PRODUCED WATER TREATMENT FOR DIRECT INJECTION USING MECHANICALLY ASSISTED FORWARD OSMOSIS simplified abstract (Saudi Arabian Oil Company) (20240425)

Inspired Water Technology Inc.

• Number of Water Purification patents: 2
• Top CPC codes:
  • C02F3/301 (No explanation available): 2 patents
  • C02F2003/003 (No explanation available): 2 patents
• Recent patents:
  • 20240228346. Biological Wastewater Treatment System simplified abstract (Inspired Water Technology Inc.) (20240711)
  • 20240132385. Biological Wastewater Treatment System simplified abstract (Inspired Water Technology Inc.) (20240425)

Veolia Water Solutions & Technologies Support

• Number of Water Purification patents: 2
• Top CPC codes:
  • C02F2301/043 (No explanation available): 2 patents
  • C02F3/307 (No explanation available): 1 patents
  • C02F3/006 (No explanation available): 1 patents
• Recent patents:
  • [[20240101454. Aerated Biological Filtration Process for Water Treatment with a View to Reducing the Nitrogen Content (NGL) of Said Water with Reduction of Carbon-Source and Aeration Requirements simplified abstract (Veolia Water Solutions & Technologies Support)]] (20240328)
  • 20240076206. Method for Treating Water by Adsorption on Activated Carbon Coupled with an Addition of Ozone, and Facility for Implementing Said Method simplified abstract (Veolia Water Solutions & Technologies Support) (20240307)

ARIZONA BOARD OF REGENTS ON BEHALF OF ARIZONA STATE UNIVERSITY

• Number of Water Purification patents: 2
• Top CPC codes:
  • C02F9/00 (No explanation available): 1 patents
  • B01D71/02 (No explanation available): 1 patents
  • C02F11/127 (No explanation available): 1 patents
• Recent patents:
  • 20240101456. SYSTEMS AND METHODS FOR BIOLOGICAL TRANSFORMATION, CONCENTRATION, AND RECOVERY OF SELENIUM FROM WASTEWATER simplified abstract (ARIZONA BOARD OF REGENTS ON BEHALF OF ARIZONA STATE UNIVERSITY) (20240328)
  • 20240025781. WASTEWATER TREATMENT SYSTEMS AND METHODS simplified abstract (ARIZONA BOARD OF REGENTS ON BEHALF OF ARIZONA STATE UNIVERSITY) (20240125)

BAXTER INTERNATIONAL INC.

• Number of Water Purification patents: 2
• Top CPC codes:
  • B01D65/027 (No explanation available): 2 patents
  • A61M1/1688 (No explanation available): 2 patents
  • A61M1/1686 (No explanation available): 2 patents
• Recent patents:
  • 20240009629. WATER PURIFICATION APPARATUS AND METHODS FOR CLEANING THE WATER PURIFICATION APPARATUS simplified abstract (BAXTER INTERNATIONAL INC.) (20240111)
  • 20240189777. WATER PURIFICATION APPARATUS AND METHODS FOR CLEANING THE WATER PURIFICATION APPARATUS simplified abstract (BAXTER INTERNATIONAL INC.) (20240613)

Stormtrap, LLC

• Number of Water Purification patents: 2
• Top CPC codes:
  • E03F5/14 (No explanation available): 2 patents
  • B01D21/0042 (No explanation available): 1 patents
  • C02F1/00 (No explanation available): 1 patents
• Recent patents:
  • 20240011275. CROSSFLOW SETTING DEVICES AND METHODS OF USE simplified abstract (Stormtrap, LLC) (20240111)
  • 20240024800. SYSTEMS, METHODS, AND DEVICES FOR REMOVING CONTAMINANTS FROM STORMWATER simplified abstract (Stormtrap, LLC) (20240125)

New Companies in Water Purification (Last Month)

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No new companies detected in the last month.

Emerging Technology Areas in Water Purification

• G01N2405/00 (No explanation available)
  • Count: 1 patents
  • Example: 20240043297. BIO-ELECTROCHEMICAL SENSOR, SYSTEM AND METHOD FOR MONITORING AND CONTROLLING ORGANIC CARBON LEVELS IN A WASTEWATER TREATMENT PROCESS simplified abstract (SENTRY: WATER MONITORING AND CONTROL INC.)
• C02F2209/36 (No explanation available)
  • Count: 1 patents
  • Example: 20240043297. BIO-ELECTROCHEMICAL SENSOR, SYSTEM AND METHOD FOR MONITORING AND CONTROLLING ORGANIC CARBON LEVELS IN A WASTEWATER TREATMENT PROCESS simplified abstract (SENTRY: WATER MONITORING AND CONTROL INC.)
• C02F2209/12 (No explanation available)
  • Count: 1 patents
  • Example: 20240043297. BIO-ELECTROCHEMICAL SENSOR, SYSTEM AND METHOD FOR MONITORING AND CONTROLLING ORGANIC CARBON LEVELS IN A WASTEWATER TREATMENT PROCESS simplified abstract (SENTRY: WATER MONITORING AND CONTROL INC.)
• G01N33/92 (No explanation available)
  • Count: 1 patents
  • Example: 20240043297. BIO-ELECTROCHEMICAL SENSOR, SYSTEM AND METHOD FOR MONITORING AND CONTROLLING ORGANIC CARBON LEVELS IN A WASTEWATER TREATMENT PROCESS simplified abstract (SENTRY: WATER MONITORING AND CONTROL INC.)
• G01N27/327 (No explanation available)
  • Count: 1 patents
  • Example: 20240043297. BIO-ELECTROCHEMICAL SENSOR, SYSTEM AND METHOD FOR MONITORING AND CONTROLLING ORGANIC CARBON LEVELS IN A WASTEWATER TREATMENT PROCESS simplified abstract (SENTRY: WATER MONITORING AND CONTROL INC.)
• C12Q1/02 (No explanation available)
  • Count: 1 patents
  • Example: 20240043297. BIO-ELECTROCHEMICAL SENSOR, SYSTEM AND METHOD FOR MONITORING AND CONTROLLING ORGANIC CARBON LEVELS IN A WASTEWATER TREATMENT PROCESS simplified abstract (SENTRY: WATER MONITORING AND CONTROL INC.)
• B66C11/00 (No explanation available)
  • Count: 1 patents
  • Example: 20240043248. Self-Maintaining Crane System within a Hostile Environment simplified abstract (David R. Cordell & Associates, Inc.)
• B66C13/00 (No explanation available)
  • Count: 1 patents
  • Example: 20240043248. Self-Maintaining Crane System within a Hostile Environment simplified abstract (David R. Cordell & Associates, Inc.)
• B66C17/06 (No explanation available)
  • Count: 1 patents
  • Example: 20240043248. Self-Maintaining Crane System within a Hostile Environment simplified abstract (David R. Cordell & Associates, Inc.)
• B66C13/22 (No explanation available)
  • Count: 1 patents
  • Example: 20240043248. Self-Maintaining Crane System within a Hostile Environment simplified abstract (David R. Cordell & Associates, Inc.)

Top Companies in Emerging Water Purification Technologies

• SENTRY: WATER MONITORING AND CONTROL INC.: 6 patents
• David R. Cordell & Associates, Inc.: 4 patents