SOUTHWEST PETROLEUM UNIVERSITY Patent Application Trends in 2025
SOUTHWEST PETROLEUM UNIVERSITY Patent Filing Activity
SOUTHWEST PETROLEUM UNIVERSITY patent applications in 2025
Top 10 Technology Areas
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- E21B49/0875 ({determining specific fluid parameters})
- Count: 2 patents
- Example: 20250043644. INTELLIGENT WATER DETECTION TOOL FOR HORIZONTAL WELLS (SOUTHWEST PETROLEUM UNIVERSITY)
- E21B47/06 (Measuring temperature or pressure)
- E21B10/5671 ({with chip breaking arrangements})
- G01N33/24 (Earth materials ()
- E21B23/001 ({Self-propelling systems or apparatus, e.g. for moving tools within the horizontal portion of a borehole})
- Count: 1 patents
- Example: 20250043644. INTELLIGENT WATER DETECTION TOOL FOR HORIZONTAL WELLS (SOUTHWEST PETROLEUM UNIVERSITY)
- B23K26/0093 (Working by laser beam, e.g. welding, cutting or boring)
- B23K26/032 (SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM (making metal-coated products by extruding metal)
- B23K26/035 (SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM (making metal-coated products by extruding metal)
- B23K26/706 ({Protective screens})
- B24B37/04 (designed for working plane surfaces)
Emerging Technology Areas
- G01N2203/0246 (INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES (measuring or testing processes other than immunoassay, involving enzymes or microorganisms)
- G01N15/088 (INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES (measuring or testing processes other than immunoassay, involving enzymes or microorganisms)
- G01N11/04 (INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES (measuring or testing processes other than immunoassay, involving enzymes or microorganisms)
- G01N2011/006 (INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES (measuring or testing processes other than immunoassay, involving enzymes or microorganisms)
- G01N15/0826 (INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES (measuring or testing processes other than immunoassay, involving enzymes or microorganisms)
- E21B2200/22 (Fuzzy logic, artificial intelligence, neural networks or the like)
- E21B2200/20 (Computer models or simulations, e.g. for reservoirs under production, drill bits)
- E21B49/087 (Obtaining fluid samples or testing fluids, in boreholes or wells)
- E21B47/0025 (by visual inspection)
- E21B49/005 ({Testing the nature of borehole walls or the formation by using drilling mud or cutting data})
Top Inventors
- Tianshou MA (2 patents)
- Yang LIU (2 patents)
- Sitong CHEN (2 patents)
- Xingyun XIANG (2 patents)
- Yezhong WANG (2 patents)
- Tiejun LIN (1 patent)
- Chengsong YANG (1 patent)
- Hao YU (1 patent)
- Jianhua GUO (1 patent)
- Jiachang NIE (1 patent)
Patent Categories
Geographical Distribution of Inventors
Geographical Distribution of US Inventors
SOUTHWEST PETROLEUM UNIVERSITY Inventor States 2025 - Up to February 2025
Categories:
- Pages with broken file links
- SOUTHWEST PETROLEUM UNIVERSITY
- Companies
- CPC E21B10/5671
- CPC G01N33/24
- CPC E21B23/001
- CPC E21B49/0875
- CPC B23K26/0093
- CPC B23K26/032
- CPC B23K26/035
- CPC B23K26/706
- CPC B24B37/04
- CPC B24B37/345
- CPC B24B55/04
- CPC B65G57/04
- CPC C09K5/066
- CPC C09K8/92
- CPC E21B21/003
- CPC E21B33/138
- CPC E21B43/261
- CPC G06F30/25
- CPC E21B49/005
- CPC E21B47/0025
- CPC E21B47/06
- CPC E21B49/087
- CPC E21B2200/20
- CPC E21B2200/22
- CPC G01N15/0826
- CPC G01N2011/006
- CPC G01N11/04
- CPC G01N15/088
- CPC G01N2203/0246
- Patent Trends by Company in 2025
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