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

Hai Mei — 11 Patents

MYMykrolis: 3 patents #13 of 76Top 20%
CECelerity: 3 patents #8 of 34Top 25%
M(Measurement Specialties (China): 2 patents #7 of 46Top 20%
BIBrooks Instrument: 1 patents #14 of 44Top 35%
MSMeasurement Specialties: 1 patents #43 of 94Top 50%
SUSulphco: 1 patents #3 of 6Top 50%
TCTe Connectivity Co.: 1 patents #1,040 of 1,926Top 55%
Los Angeles, CA: #1,139 of 12,377 inventorsTop 10%
California: #56,011 of 386,348 inventorsTop 15%
Overall (All Time): #435,149 of 4,157,543Top 15%
11 Patents All Time
Hai Mei has been granted 11 US patents while listed as an inventor at Celerity. The first was granted in 2002 and the most recent in January 2024. Hai Mei ranks #435,149 of 4,157,543 US inventors in our database (top 10.5%). Patent records list Hai Mei in Los Angeles, CA, US.

Patents per Year

Patents granted per year, 2002 to 2024Bar chart with a peak of 4 patents in 2006.peak 42002: 1 patents20022005: 1 patents20052006: 4 patents20062008: 1 patents20082010: 1 patents20102021: 1 patents20212022: 1 patents20222024: 1 patents2024

Issued Patents All Time

Showing 1–11 of 11 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11860050 Load detector Xuetang Zhao, Qineng Hu, Guohua Wu 2024-01-02
11505817 Method for detecting and counting relative content of microorganism Chun Hao 2022-11-22
10996099 Load cell with overload protection Qineng Hu 2021-05-04
7680399 System and method for producing and delivering vapor Daryl Buchanan, Faisal Tariq, Stuart A. Tison 2010-03-16
7395716 Variable capacitance measuring device 2008-07-08
7131334 Pressure sensor device and method 2006-11-07
7073388 Variable capacitance measuring device comprising a glass-ceramic insulator 2006-07-11
7043994 Variable capacitance measuring device 2006-05-16
7000482 Variable capacitance measuring device 2006-02-21
6837111 Variable capacitance measuring device 2005-01-04 $5,611,000
6402939 Oxidative desulfurization of fossil fuels with ultrasound Teh F. Yen, Steve Hung-Mou Lu 2002-06-11