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USPTO Patent Rankings Data through Dec 31, 2025
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Wei Sun — 10 Patents

Pfizer: 6 patents #865 of 5,153Top 20%
ICInfinitus (China) Company: 2 patents #36 of 88Top 45%
UPUniversity Of Maryland, College Park: 1 patents #377 of 1,056Top 40%
UAUS Army: 1 patents #2,854 of 6,974Top 45%
Morristown, NJ: #198 of 1,322 inventorsTop 15%
New Jersey: #8,961 of 69,400 inventorsTop 15%
Overall (All Time): #481,000 of 4,157,543Top 15%
10 Patents All Time
Wei Sun has been granted 10 US patents while listed as an inventor at Pfizer. The first was granted in 1994 and the most recent in October 2019. Wei Sun ranks #481,000 of 4,157,543 US inventors in our database (top 11.6%). Patent records list Wei Sun in Morristown, NJ, US.

Issued Patents All Time

Showing 1–10 of 10 patents

Patent #TitleCo-InventorsDate
10426810 Tangerine peel extract and its preparation and application Yiting Yang, Hujie Luo, Haiyan Ou, Shuo Liu, Chungwah Ma 2019-10-01
10301663 High-cell density fed-batch fermentation process for producing recombinant protein Earl Joseph Pursell 2019-05-28
9675681 Shortened purification process for the production of capsular Streptococcus pneumoniae polysaccharides Yonghui Yuan, Mark Edward Ruppen, Ling Chu, John McLean Simpson, James Patch +2 more 2017-06-13
9279000 High-cell density fed-batch fermentation process for producing recombinant protein Earl Joseph Pursell 2016-03-08
9167841 Tangerine peel extract and its preparation and application Yiting Yang, Hujie Luo, Haiyan Ou, Shuo Liu, Chungwah Ma 2015-10-27
8999697 Shortened purification process for the production of capsular Streptococcus pneumoniae polysaccharides Yonghui Yuan, Mark Edward Ruppen, Ling Chu, John McLean Simpson, James Patch +2 more 2015-04-07
8652480 Shortened purification process for the production of capsular Streptococcus pneumoniae polysaccharides Yonghui Yuan, Mark Edward Ruppen, Ling Chu, John McLean Simpson, James Patch +2 more 2014-02-18
8632995 High-cell density fed-batch fermentation process for producing recombinant protein Earl Joseph Pursell 2014-01-21
7754461 Large-scale production of human serum butyrylcholinesterase as a bioscavenger Bhupendra P. Doctor, Ashima Saxena, Chunyuan Luo, Prasanthi Tipparaju, Irwin Koplovitz +2 more 2010-07-13
5340483 Two step process for conversion of a weakly adsorbable compound to a strongly adsorbable compound and selective removal thereof Gregory F. Payne, Jennifer Chu, Kimberlee K. Wallace 1994-08-23

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