Environmental Technology Patent Application Trends 2025

Environmental Technology Patent Application Filing Activity

Environmental Technology patent applications in 2025

Top Technology Areas in Environmental Technology

Top CPC Codes

A61B2560/0242 (DIAGNOSIS; SURGERY; IDENTIFICATION (analysing biological material)
- Count: 3 patents
- Example: 20250078795. BIOMETRIC, PHYSIOLOGICAL OR ENVIRONMENTAL MONITORING USING A CLOSED CHAMBER (The Diablo Canyon Collective LLC)
B09B3/40 (involving thermal treatment, e.g. evaporation (processes using mineral binders involving a melting or softening step)
- Count: 2 patents
- Example: 20250032982. METHOD FOR PROCESSING WASTE USING LOW-TEMPERATURE PLASMA AND DEVICE THEREFOR (Phoenix Waste Solutions, Inc.)
G10K11/002 ({Devices for damping, suppressing, obstructing or conducting sound in acoustic devices ()
- Count: 2 patents
- Example: 20250078795. BIOMETRIC, PHYSIOLOGICAL OR ENVIRONMENTAL MONITORING USING A CLOSED CHAMBER (The Diablo Canyon Collective LLC)
A61B5/0205 (Simultaneously evaluating both cardiovascular conditions and different types of body conditions, e.g. heart and respiratory condition)
- Count: 2 patents
- Example: 20250078795. BIOMETRIC, PHYSIOLOGICAL OR ENVIRONMENTAL MONITORING USING A CLOSED CHAMBER (The Diablo Canyon Collective LLC)
A61B5/6817 ({Ear canal})
- Count: 2 patents
- Example: 20250078795. BIOMETRIC, PHYSIOLOGICAL OR ENVIRONMENTAL MONITORING USING A CLOSED CHAMBER (The Diablo Canyon Collective LLC)
A61F11/10 (FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS (dental prosthetics)
- Count: 2 patents
- Example: 20250078795. BIOMETRIC, PHYSIOLOGICAL OR ENVIRONMENTAL MONITORING USING A CLOSED CHAMBER (The Diablo Canyon Collective LLC)
H04R1/1083 ({Reduction of ambient noise (active noise reduction per se)
- Count: 2 patents
- Example: 20250078795. BIOMETRIC, PHYSIOLOGICAL OR ENVIRONMENTAL MONITORING USING A CLOSED CHAMBER (The Diablo Canyon Collective LLC)
H04R25/554 ({using a wireless connection, e.g. between microphone and amplifier or using Tcoils})
- Count: 2 patents
- Example: 20250078795. BIOMETRIC, PHYSIOLOGICAL OR ENVIRONMENTAL MONITORING USING A CLOSED CHAMBER (The Diablo Canyon Collective LLC)
A61B5/0002 ({Remote monitoring of patients using telemetry, e.g. transmission of vital signals via a communication network ()
- Count: 2 patents
- Example: 20250078795. BIOMETRIC, PHYSIOLOGICAL OR ENVIRONMENTAL MONITORING USING A CLOSED CHAMBER (The Diablo Canyon Collective LLC)
A61B5/01 (Measuring temperature of body parts {; Diagnostic temperature sensing, e.g. for malignant or inflamed tissue} (clinical contact thermometers)
- Count: 2 patents
- Example: 20250078795. BIOMETRIC, PHYSIOLOGICAL OR ENVIRONMENTAL MONITORING USING A CLOSED CHAMBER (The Diablo Canyon Collective LLC)

Top Companies in Environmental Technology 2025

File:Top Companies in Environmental Technology.png

Saudi Arabian Oil Company

Number of Environmental Technology patents: 2
Top CPC codes:
- C09K11/65 (MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE): 1 patents
- G01N33/2823 ({Raw oil, drilling fluid or polyphasic mixtures}): 1 patents
- G06Q10/0631 (Resource planning, allocation, distributing or scheduling for enterprises or organisations): 1 patents
Recent patents:
- 20250066663. FLUORESCENT FIBERS FROM GREEN CHEMISTRY AND METHODS OF MAKING AND USING SAME (Saudi Arabian Oil Company) (20250227)
- 20250111294. Data Vault Methodology for the Management of Decarbonization and Circular Economy (Saudi Arabian Oil Company) (20250403)

The Diablo Canyon Collective LLC

Number of Environmental Technology patents: 2
Top CPC codes:
- G10K11/002 ({Devices for damping, suppressing, obstructing or conducting sound in acoustic devices (): 2 patents
- A61B5/0205 (Simultaneously evaluating both cardiovascular conditions and different types of body conditions, e.g. heart and respiratory condition): 2 patents
- A61B5/6817 ({Ear canal}): 2 patents
Recent patents:
- 20250078795. BIOMETRIC, PHYSIOLOGICAL OR ENVIRONMENTAL MONITORING USING A CLOSED CHAMBER (The Diablo Canyon Collective LLC) (20250306)
- 20250157446. BIOMETRIC, PHYSIOLOGICAL OR ENVIRONMENTAL MONITORING USING A CLOSED CHAMBER (The Diablo Canyon Collective LLC) (20250515)

Lasarrus Clinic and Research Center Inc

Number of Environmental Technology patents: 2
Top CPC codes:
- A61B5/14552 ({Details of sensors specially adapted therefor}): 2 patents
- A61B5/0816 ({Measuring devices for examining respiratory frequency (measuring frequency of electric signals): 2 patents
- A61B5/726 (DIAGNOSIS; SURGERY; IDENTIFICATION (analysing biological material): 2 patents
Recent patents:
- 20250134424. Flex Force Smart Glove with Photoplethysmography (Lasarrus Clinic and Research Center Inc) (20250501)
- 20250082267. Flex Force Smart Glove with Photoplethysmography (Lasarrus Clinic and Research Center Inc) (20250313)

CNPEM - CENTRO NACIONAL DE PESQUISA EM ENERGIA E MATERIAIS

Number of Environmental Technology patents: 1
Top CPC codes:
- C12N9/88 (MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA (microbiological testing media): 1 patents
- C12N9/0006 (Enzymes; Proenzymes; Compositions thereof (preparations containing enzymes for cleaning teeth): 1 patents
- C12P5/026 (FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE {(brewing of beer): 1 patents
Recent patents:
- 20250115892. CHIMERIC ENZYME AND METHOD FOR PRODUCING TERMINAL ALKENES (CNPEM - CENTRO NACIONAL DE PESQUISA EM ENERGIA E MATERIAIS) (20250410)

Meso Scale Technologies, LLC.

Number of Environmental Technology patents: 1
Top CPC codes:
- G01N35/028 (INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES (measuring or testing processes other than immunoassay, involving enzymes or microorganisms): 1 patents
- G01N35/00871 (Automatic analysis not limited to methods or materials provided for in any single one of groups): 1 patents
- G01N1/2202 (INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES (measuring or testing processes other than immunoassay, involving enzymes or microorganisms): 1 patents
Recent patents:
- 20250116680. ASSAY APPARATUSES, METHODS AND REAGENTS (Meso Scale Technologies, LLC.) (20250410)

IKIN, Inc.

Number of Environmental Technology patents: 1
Top CPC codes:
- G06T5/70 (Denoising; Smoothing): 1 patents
- G06T5/10 (using non-spatial domain filtering): 1 patents
- G06V10/28 (IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING): 1 patents
Recent patents:
- 20250117897. SYSTEM AND METHOD FOR PARALLEL DENOISING DIFFUSION (IKIN, Inc.) (20250410)

CHENGDU QINCHUAN IOT TECHNOLOGY CO., LTD.

Number of Environmental Technology patents: 1
Top CPC codes:
- H04L67/12 (specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks): 1 patents
- G16Y10/35 (INFORMATION AND COMMUNICATION TECHNOLOGY SPECIALLY ADAPTED FOR THE INTERNET OF THINGS [IoT]): 1 patents
- G16Y20/10 (INFORMATION AND COMMUNICATION TECHNOLOGY SPECIALLY ADAPTED FOR THE INTERNET OF THINGS [IoT]): 1 patents
Recent patents:
- 20250119469. METHODS AND INTERNET OF THINGS (IOT) SYSTEMS FOR SMART CONTROL OF COLLECTION TERMINALS (CHENGDU QINCHUAN IOT TECHNOLOGY CO., LTD.) (20250410)

Phoenix Waste Solutions, Inc.

Number of Environmental Technology patents: 1
Top CPC codes:
- B01D53/8681 (Catalytic processes): 1 patents
- B01D53/1456 (by absorption): 1 patents
- B01D53/18 (Absorbing units; Liquid distributors therefor (): 1 patents
Recent patents:
- 20250032982. METHOD FOR PROCESSING WASTE USING LOW-TEMPERATURE PLASMA AND DEVICE THEREFOR (Phoenix Waste Solutions, Inc.) (20250130)

Dell Products L.P.

Number of Environmental Technology patents: 1
Top CPC codes:
- H05K7/1498 (Mounting supporting structure in casing or on frame or rack): 1 patents
- G01D9/005 (Recording measured values): 1 patents
Recent patents:
- 20250040076. AUTONOMOUS ENVIRONMENTAL MONITORING DEVICE (Dell Products L.P.) (20250130)

Nanjing Institute of Environmental Sciences, MEE

Number of Environmental Technology patents: 1
Top CPC codes:
- B01F27/906 (MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING (mixing paints): 1 patents
- B01F35/3214 (MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING (mixing paints): 1 patents
- B01F35/4111 (MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING (mixing paints): 1 patents
Recent patents:
- 20250065282. INTELLIGENT CONTROL-BASED DOSING AND STIRRING DEVICE FOR SEDIMENT POLLUTION CONTROL (Nanjing Institute of Environmental Sciences, MEE) (20250227)