Yongqiang Shi has been granted 14 US patents while listed as an inventor at General Photonics . The first was granted in 1999 and the most recent in September 2025. Yongqiang Shi ranks #332,869 of 4,157,543 US inventors in our database (top 8.0%). Patent records list Yongqiang Shi in Hangzhou City, CA, CN.
Patents per Year Patents granted per year, 1999 to 2025 Bar chart with a peak of 3 patents in 2022. peak 3 1999: 1 patents 1999 2003: 1 patents 2004: 1 patents 2004 2005: 1 patents 2006: 2 patents 2006 2009: 1 patents 2012: 1 patents 2012 2016: 1 patents 2022: 3 patents 2022 2024: 1 patents 2025: 1 patents 2025 Issued Patents All Time
Showing 1–14 of 14 patents
Patent # Title Co-Inventors Date Approx Value ⓘ
12410188 Adenosine receptor antagonist Zhiyong Yu , Shifeng Liu 2025-09-09
11864552 Digital detection method and system for predicting drug resistance of transgenic maize Yong He , Xuping Feng , Mingzhu Tao , Rui Yang , Jinnuo Zhang 2024-01-09
11499094 Ratiometric fluorescent probe, preparation method thereof, and application in detection of hydrogen peroxide Yong He , Xuping Feng , Lei Lin , Fangfang Qu , Mingzhu Tao 2022-11-15
11378519 Fluorescent test paper for detecting mercury ions and detection method using the same Jiyong Shi , Wenting Li , Xiaobo Zou , Zhihua Li , Xiaowei Huang +5 more 2022-07-05
11261373 Preparation method of supercritical carbon dioxide thickener for tight oil and gas reservoir Ming Zhou , Hongjun Tu , Xiao Guo , Jinfeng Zhang , Juncheng Bu +7 more 2022-03-01
9470913 Integrated photonic frequency converter and mixer — 2016-10-18
$16,545,000
8164831 Optical depolarizers and DGD generators based on optical delay X. Steve Yao , Jane Chen 2012-04-24
7535639 Optical depolarizers and DGD generators based on optical delay X. Steve Yao , Jane Chen 2009-05-19
7154659 Optical depolarizers and DGD generators based on optical delay X. Steve Yao , Jane Chen 2006-12-26
7067795 Methods and systems for dynamic control of polarization of an optical signal Lianshan Yan , X. Steve Yao 2006-06-27
6937798 Optical spectrum monitor X. Steve Yao 2005-08-30
6704468 Optoelectronic device and a method of manufacture thereof — 2004-03-09
6650456 Ultra-high frequency interconnection using micromachined substrates Frank F. Judd 2003-11-18
$17,841,000
5867615 Compact straight channel fiber optic intensity modular — 1999-02-02
