Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
LW

Lifeng Wang — 5 Patents in 2021

Caterpillar: 2 patents #92 of 826Top 15%
BOBaker Hughes Oilfield Operations: 1 patents #36 of 209Top 20%
PQPq: 1 patents #4 of 5Top 80%
Overall (2021): #30,474 of 548,734Top 6%
5 Patents 2021

Issued Patents 2021

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11149633 System of using compressed air as a force source and method thereof; airplane 2021-10-19
11040337 Low-silica chabazite zeolites with high acidity Hong-Xin Li, Anton Petushkov, Bjorn Moden 2021-06-22
11035332 Fuel injector having dual solenoid control valves Sana Mahmood, Robert M. Campion 2021-06-15 $79,066,000
11031948 Diagnostic system Hao Wang, Zhili Zhou, Xiaoyan Huang, Ran Ao 2021-06-08 $27,377,000
10975815 Fuel injector and fuel system with valve train noise suppressor Wade J. Robel, Thomas J. Crowell 2021-04-13 $120,585,000