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

Yee-Shing Wong — 17 Patents

SCSchering: 16 patents #162 of 2,442Top 7%
SPSchering-Plough Healthcare Products: 1 patents #186 of 322Top 60%
Belleville, NJ: #4 of 105 inventorsTop 4%
New Jersey: #4,970 of 69,400 inventorsTop 8%
Overall (All Time): #263,971 of 4,157,543Top 7%
17 Patents All Time
Yee-Shing Wong has been granted 17 US patents while listed as an inventor at Schering. The first was granted in 1980 and the most recent in September 2009. Yee-Shing Wong ranks #263,971 of 4,157,543 US inventors in our database (top 6.3%). Patent records list Yee-Shing Wong in Belleville, NJ, US.

Patents per Year

Patents granted per year, 1980 to 2009Bar chart with a peak of 3 patents in 2002.peak 31980: 1 patents19801985: 1 patents1989: 1 patents19891990: 1 patents1991: 1 patents19911995: 1 patents1998: 2 patents19981999: 2 patents2000: 1 patents20002002: 3 patents2004: 1 patents20042006: 1 patents2009: 1 patents2009

Issued Patents All Time

Showing 1–17 of 17 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
7582763 Enantioselective process Frank Xing Chen, Feng Liang, Marc Poirier, George G. Wu 2009-09-01 $417,295,000
7049440 Enantioselective process Frank Xing Chen, Jeffrey Eckert, Feng Liang, Nanfei Zou, Agnes S. Kim-Meade +3 more 2006-05-23 $66,229,000
6750347 Synthesis of intermediates useful in preparing tricyclic compounds Marc Poirier, George G. Wu 2004-06-15 $139,177,000
6495689 Synthesis of intermediates useful in preparing tricyclic compounds Charles Bernard, Michael Casey, Frank Xing Chen, Denise C. Grogan, Marc Poirier +2 more 2002-12-17 $78,430,000
6492519 Synthesis of intermediates useful in preparing tricyclic compounds Marc Poirier, George G. Wu 2002-12-10 $103,465,000
6372909 Synthesis of intermediates useful in preparing tricyclic compounds Charles Bernard, Michael Casey, Frank Xing Chen, Denise C. Grogan, Marc Poirier +2 more 2002-04-16 $81,480,000
6096883 3-hydroxy gamma-lactone based enantioselective synthesis of azetidinones George G. Wu, Xing Chen, Doris P. Schumacher, Martin Steinman 2000-08-01 $395,327,000
5998620 Synthesis of intermediates useful in preparing tricyclic compounds Xing Chen, Marc Poirier, Guang-Zhong Wu 1999-12-07 $566,332,000
5886171 3-hydroxy gamma-lactone based enantioselective synthesis of azetidinones Guang-Zhong Wu, Xing Chen, Doris P. Schumacher, Martin Steinman 1999-03-23 $178,508,000
5760232 Synthesis of intermediates useful in preparing bromo-substituted tricyclic compounds Xing Chen, Marc Poirier, Guang-Zhong Wu 1998-06-02 $143,777,000
5739321 3-hydroxy .gamma.-lactone based enantionselective synthesis of azetidinones Guang-Zhong Wu, Xing Chen, Doris P. Schumacher, Martin Steinman 1998-04-14 $177,967,000
5461148 Process for preparing benzazepine intermediates for the synthesis of D1 antagonists Guang-Zhong Wu, Martin Steinman 1995-10-24 $18,953,000
5053502 Anhydro penicillin derivatives Donald Hou, Dinesh Gala, Martin Steinman 1991-10-01 $72,682,000
4948885 Synthesis of azetidinones Donald Hou, Dinesh Gala, Martin Steinman 1990-08-14 $18,923,000
4876338 Synthesis of azetidinones using CuCl Donald Hou, Dinesh Gala, Martin Steinman 1989-10-24 $11,819,000
4554103 Preparation of 4-acyloxyazetidinones from acyl nitrates and penams Martin Steinman 1985-11-19 $5,866,000
4209464 Novel synthesis of 3-amino-2-methylbenzotrifluoride from N-(2-X-5-trifluoromethylphenyl)-S,S-dimethylsulfimide Martin Steinman 1980-06-24 $13,061,000