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

Hong Tan — 42 Patents

ASAccess Medical Systems: 29 patents #1 of 15Top 7%
SPSingapore Technologies Dynamics Pte: 5 patents #1 of 25Top 4%
FOFortebio: 4 patents #2 of 9Top 25%
DADanaher: 2 patents #948 of 2,950Top 35%
SASingapore Technologies Aerospace: 1 patents #7 of 27Top 30%
San Jose, CA: #1,306 of 32,062 inventorsTop 5%
California: #10,667 of 386,348 inventorsTop 3%
Overall (All Time): #72,062 of 4,157,543Top 2%
42 Patents All Time
Hong Tan has been granted 42 US patents while listed as an inventor at Access Medical Systems. The first was granted in 2000 and the most recent in September 2025. Hong Tan ranks #72,062 of 4,157,543 US inventors in our database (top 1.7%). Patent records list Hong Tan in San Jose, CA, US.

Patents per Year

Patents granted per year, 2000 to 2025Bar chart with a peak of 3 patents in 2010.peak 32000: 1 patents20002005: 1 patents2008: 2 patents20082009: 1 patents2010: 3 patents20102011: 2 patents2012: 3 patents20122013: 3 patents2014: 3 patents20142015: 2 patents2016: 3 patents20162017: 3 patents2018: 1 patents20182019: 3 patents2020: 2 patents20202021: 3 patents2023: 2 patents20232024: 3 patents2025: 1 patents2025

Issued Patents All Time

Showing 1–25 of 42 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12416627 Immunoassay with enhanced sensitivity Robert F. Zuk, Qing Xia, Pu Li, Haode Chen, Heng Wu 2025-09-16
12153061 Cartridge assembly tray for immunoassay tests Yongli Ren, Ming Xia, Genqian Li 2024-11-26
12055486 Optical sensor of bio-molecules using interferometer 2024-08-06
11879901 Cartridges for immunoassay tests and methods of using the same Ming Xia, Yushan Tan, Jun Chen, Erhua Cao, Genqian Li +1 more 2024-01-23
11604140 Optical sensor of bio-molecules using interferometer 2023-03-14
11598784 Cartridges for immunoassay tests and methods of using the same Ming Xia, Yushan Tan, Jun Chen, Erhua Cao, Genqian Li +1 more 2023-03-07
11199555 Probes for biochemical tests Ming Xia, Yushan Tan, Jun Chen, Erhua Cao, Genqian Li +1 more 2021-12-14
D925760 Interferometric probe for biochemical testing Genqian Li, Ming Xia 2021-07-20
10928406 Cartridge assembly tray for immunoassay tests Yongli Ren, Ming Xia, Genqian Li 2021-02-23
10809251 Immunoassay with enhanced sensitivity Robert F. Zuk, Qing Xia, Pu Li, Haode Chen, Heng Wu 2020-10-20
10718764 Electrochemiluminescent detection system Robert F. Zuk 2020-07-21
10392130 Automatic passenger boarding bridge docking system Chee Hwee Toh, Han Leong Tan 2019-08-27
10379116 Detection system for high sensitivity fluorescent assays Robert F. Zuk, Yushan Tan, Erhua Cao, Min Xia, Jun Chen 2019-08-13
10345319 Systems for immunoassay tests Ming Xia, Yushan Tan, Jun Chen, Erhua Cao, Genqian Li +1 more 2019-07-09
10161945 Cartridge assembly tray for immunoassay tests Yongli Ren, Ming Xia, Genqian Li 2018-12-25
9804179 Systems for immunoassay tests Ming Xia, Yushan Tan, Jun Chen, Erhua Cao, Genqian Li +1 more 2017-10-31
9719936 Optical sensor of bio-molecules using thin-film interferometer Yushan Tan, Erhua Cao, Ming Xia, Robert F. Zuk 2017-08-01
9616427 Cartridge assembly tray for immunoassay tests Yongli Ren, Ming Xia, Genqian Li 2017-04-11
9468926 Systems for immunoassay tests Ming Xia, Yushan Tan, Jun Chen, Erhua Cao, Genqian Li +1 more 2016-10-18
9435794 Luminescent polymer cyclic amplification Robert F. Zuk 2016-09-06
D759268 Medical test cartridge Genqian Li, Ming Xia, Yongli Ren 2016-06-14
D737993 Medical test cartridge Genqian Li, Ming Xia, Yongli Ren 2015-09-01
8940238 Optical sensor of bio-molecules using thin-film interferometer Yushan Tan, Erhua Cao, Ming Xia, Robert F. Zuk 2015-01-27
8753574 Systems for immunoassay tests Ming Xia, Yushan Tan, Jun Chen, Erhua Cao, Genqian Li +1 more 2014-06-17
8647588 Tip tray assembly for optical sensors Michael Recknor, Robert F. Zuk, Krista Leah Witte, Sae Choo, Scott Lockard 2014-02-11 $25,832,000