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USPTO Patent Rankings Data through Dec 31, 2025
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Chongxi Yu — 22 Patents

TCTechfields Pharma Co.: 17 patents #1 of 5Top 20%
Plainfield, IL: #17 of 459 inventorsTop 4%
Illinois: #3,329 of 84,256 inventorsTop 4%
Overall (All Time): #189,202 of 4,157,543Top 5%
22 Patents All Time
Chongxi Yu has been granted 22 US patents while listed as an inventor at Techfields Pharma Co.. The first was granted in 2013 and the most recent in January 2024. Chongxi Yu ranks #189,202 of 4,157,543 US inventors in our database (top 4.6%). Patent records list Chongxi Yu in Plainfield, IL, US.

Patents per Year

Patents granted per year, 2013 to 2024Bar chart with a peak of 5 patents in 2023.peak 52013: 1 patents20132015: 1 patents20152016: 3 patents20162017: 2 patents20172018: 2 patents20182019: 3 patents20192021: 2 patents20212022: 2 patents20222023: 5 patents20232024: 1 patents2024

Issued Patents All Time

Showing 1–22 of 22 patents

Patent #TitleCo-InventorsDate
11857545 High penetration prodrug compositions and pharmaceutical composition thereof for treatment of pulmonary conditions Lina Xu 2024-01-02
11813256 High penetration prodrug compositions and pharmaceutical compositon thereof for treatment of pulmonary conditions Lina Xu 2023-11-14
11786497 High penetration prodrug compositions of retinoids and retinoids-related compounds — 2023-10-17
11685739 High penetration drugs and their compositions thereof for treatment of Parkinson diseases Lina Xu 2023-06-27
11555014 High penetration prodrug compositions of prostaglandins and related compounds Lina Xu 2023-01-17
11541029 High penetration compositions and their applications — 2023-01-03
11485744 High penetration prodrug compositions of antimicrobials and antimicrobial-related compounds Lina Xu, Yuhua Chen, Binbing Yan, Shiqian Tu 2022-11-01
11479527 High penetration prodrug compositions of mustards and mustard-related compounds Lina Xu 2022-10-25
11135153 High penetration composition and uses thereof Lina Xu 2021-10-05
11084813 High penetration drugs and their compositions thereof for treatment of Parkinson diseases Lina Xu 2021-08-10
10233197 High penetration prodrug compositions of antimicrobials and antimicrobial-related compounds — 2019-03-19
10233198 Pro-drugs of NSAIAs with very high skin and membranes penetration rates and their new medicinal uses Lina Xu 2019-03-19
10189774 High penetration prodrug compositions of mustards and mustard-related compounds Lina Xu 2019-01-29
9969751 High penetration prodrug compositions of antimicrobials and antimicrobial-related compounds Lina Xu, Yuhua Chen, Binbing Yan, Shiqian Tu 2018-05-15
9872846 High penetration compositions and uses thereof Lina Xu 2018-01-23
9718766 High penetration drugs and their compositions thereof for treatment of parkinson diseases Lina Xu 2017-08-01
9567329 High penetration prodrug compositions of 1H-imidazo[4,5-c]quinolin-4-amines and 1H-imidazo[4,5-c]quinolin-4-amine-related compounds and uses thereof — 2017-02-14
9376381 High penetration prodrug compositions of peptides and peptide-related compounds — 2016-06-28
9371284 Pro-drugs of NSAIAS with very high skin and membranes penetration rates and their new medicinal uses Lina Xu 2016-06-21
9248109 High penetration prodrug compositions of peptides and peptide-related compounds Lina Xu, Yuhua Chen, Binbing Yan, Shiqian Tu 2016-02-02
9193672 High penetration prodrug compositions of retinoids and retinoid-related compounds — 2015-11-24
8349866 High penetration prodrug compositions of 1H-imidazo[4,5-C]quinolin-4-amines and 1H-imidazo[4,5-C]quinolin-4-amine-related compounds — 2013-01-08

Frequent Collaborators

Lina Xu15 shared
Yuhua Chen3 shared
Shiqian Tu3 shared
Binbing Yan3 shared

Nearby-Ranked Inventors

David A. Bierdeman22
Ryan M. Stone22
Kai-Uwe Schmidt22
Satoshi Yoneda22
Rene Frigiere22
Wayne Thomas McHugh22
Michael Bachmann22
Kimberly Rae Saviers22
Qinda Ye22