CNPC USA Corporation Patent Application Trends in 2025
CNPC USA Corporation Patent Filing Activity
CNPC USA Corporation patent applications in 2025
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Top 10 Technology Areas
- H02N2/186 (ELECTRIC MACHINES NOT OTHERWISE PROVIDED FOR)
- E21B41/0085 ({Adaptations of electric power generating means for use in boreholes})
- E21B47/013 (Devices for supporting measuring instruments on drill bits, pipes, rods or wirelines; Protecting measuring instruments in boreholes against heat, shock, pressure or the like)
- C22C23/00 (Alloys based on magnesium)
- C22C23/02 (ALLOYS (flints)
- C22C23/06 (ALLOYS (flints)
Emerging Technology Areas
- C22C23/06 (ALLOYS (flints)
- C22C23/02 (ALLOYS (flints)
- C22C23/00 (Alloys based on magnesium)
- E21B47/013 (Devices for supporting measuring instruments on drill bits, pipes, rods or wirelines; Protecting measuring instruments in boreholes against heat, shock, pressure or the like)
- E21B41/0085 ({Adaptations of electric power generating means for use in boreholes})
- H02N2/186 (ELECTRIC MACHINES NOT OTHERWISE PROVIDED FOR)
Top Inventors
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- Jinjun WANG of Houston TX (US) (1 patent)
- Weixiong WANG of Houston TX (US) (1 patent)
- Jayson BYRD of Houston TX (US) (1 patent)
- Chris CHENG of Houston TX (US) (1 patent)
- Xiongwen YANG (1 patent)
- Qi PENG (1 patent)
- Xiaohua KE (1 patent)
- Kevin WADDELL of Houston TX (US) (1 patent)
- Chi MA (1 patent)
- Timothy Ryan DUNNE of Houston TX (US) (1 patent)
Patent Categories
Geographical Distribution of Inventors
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