Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Peter Zhen-Ping Lo — 41 Patents

MOMorphotrak: 27 patents #1 of 7Top 15%
Motorola: 9 patents #1,341 of 14,142Top 10%
IUIdemia Identity & Security Usa: 3 patents #7 of 38Top 20%
Mission Viejo, CA: #39 of 1,522 inventorsTop 3%
California: #11,075 of 386,348 inventorsTop 3%
Overall (All Time): #75,001 of 4,157,543Top 2%
41 Patents All Time
Peter Zhen-Ping Lo has been granted 41 US patents while listed as an inventor at Morphotrak. The first was granted in 2005 and the most recent in June 2023. Peter Zhen-Ping Lo ranks #75,001 of 4,157,543 US inventors in our database (top 1.8%). Patent records list Peter Zhen-Ping Lo in Mission Viejo, CA, US.

Patents per Year

Patents granted per year, 2005 to 2023Bar chart with a peak of 9 patents in 2019.peak 92005: 1 patents20052006: 4 patents2007: 2 patents20072008: 1 patents2009: 1 patents20092017: 6 patents2018: 5 patents20182019: 9 patents2020: 6 patents20202021: 2 patents2022: 2 patents20222023: 2 patents2023

Issued Patents All Time

Showing 1–25 of 41 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11682233 Classifying camera images to generate alerts Stephen Gregg, Thomas Gruschus 2023-06-20
11657644 Automatic ruler detection Darrell Hougen 2023-05-23
11315358 Method and system for detection of altered fingerprints Hui Zhu 2022-04-26
11238267 Distorted fingerprint matching using pose and minutia grouping Hui Chen 2022-02-01
11144749 Classifying camera images to generate alerts Stephen Gregg, Thomas Gruschus 2021-10-12
11113505 Palm print image matching techniques Hui Chen 2021-09-07
10755074 Latent fingerprint pattern estimation Hui Chen 2020-08-25
10748018 Multi-stage tattoo matching techniques Hui Zhu 2020-08-18
10740386 Multi-stage image matching techniques Hui Zhu, Hui Chen, Jianguo Wang 2020-08-11
10679092 Fast curve matching for tattoo recognition and identification Darrell Hougen 2020-06-09
10679094 Automatic ruler detection Darrell Hougen 2020-06-09
10546179 Distorted fingerprint matching using pose and minutia grouping Hui Chen 2020-01-28
10474872 Fingerprint matching using virtual minutiae Hui Zhu, Hui Chen 2019-11-12
10423817 Latent fingerprint ridge flow map improvement Hui Chen 2019-09-24
10395090 Symbol detection for desired image reconstruction Laurent Kazdaghli, Jean-Christophe Fondeur 2019-08-27
10319096 Automated tattoo recognition techniques Darrell Hougen 2019-06-11
10255477 Feature-based matcher for distorted fingerprint matching Hui Chen 2019-04-09
10198821 Automated tattoo recognition techniques Darrell Hougen 2019-02-05
10198613 Latent fingerprint pattern estimation Hui Chen 2019-02-05
10192137 Automatic ruler detection Darrell Hougen 2019-01-29
10192098 Palm print image matching techniques Hui Chen 2019-01-29
10127432 Derived virtual quality parameters for fingerprint matching Hui Chen 2018-11-13
10095938 Multi-stage tattoo matching techniques Hui Zhu 2018-10-09
10062172 Automated tattoo recognition techniques Darrell Hougen 2018-08-28
10043061 Facial matching system Hui Chen 2018-08-07