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

Joseph A. Fix — 21 Patents

Merck: 13 patents #853 of 9,382Top 10%
RLRubicon Research Private Limited: 3 patents #4 of 10Top 40%
ISIndena S.P.A.: 2 patents #43 of 118Top 40%
YCYamanouchi Pharmaceutical Co.: 2 patents #177 of 516Top 35%
Johnson & Johnson: 2 patents #3,460 of 7,810Top 45%
Lawrence, KS: #29 of 744 inventorsTop 4%
Kansas: #378 of 12,005 inventorsTop 4%
Overall (All Time): #201,324 of 4,157,543Top 5%
21 Patents All Time
Joseph A. Fix has been granted 21 US patents while listed as an inventor at Merck. The first was granted in 1984 and the most recent in August 2022. Joseph A. Fix ranks #201,324 of 4,157,543 US inventors in our database (top 4.8%). Patent records list Joseph A. Fix in Lawrence, KS, US.

Patents per Year

Patents granted per year, 1984 to 2022Bar chart with a peak of 3 patents in 1988.peak 31984: 2 patents19841985: 1 patents1987: 1 patents19871988: 3 patents1989: 3 patents19891990: 3 patents2002: 3 patents20022003: 1 patents2017: 2 patents20172018: 1 patents2022: 1 patents2022

Issued Patents All Time

Showing 1–21 of 21 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11419868 Low dose product and method for treating diarrhea Reed B. Hogan, II 2022-08-23
10010529 Extended release pharmaceutical formulations with controlled impurity levels Shirish A. Shah, Pratibha S. Pilgaonkar, Anilkumar S. Gandhi 2018-07-03
9687475 Extended release pharmaceutical formulations with controlled impurity levels Shirish A. Shah, Pratibha S. Pilgaonkar, Anilkumar S. Gandhi 2017-06-27
9675585 Extended release pharmaceutical formulations Shirish A. Shah, Pratibha S. Pilgaonkar, Anilkumar S. Gandhi 2017-06-13
6669956 Tablets incorporating isoflavone plant extracts and methods of manufacturing them Min He, Fang-Yu Liu, Martin Link, Maria Kang, Ezio Bombardelli 2003-12-30 $172,286,000
6465009 Water soluble polymer-based rapidly dissolving tablets and production processes thereof Fang-Yu Liu, Min He, Janaki Nyshadham, Kuldeepak Sharma, James Chu 2002-10-15
6419954 Tablets and methods for modified release of hydrophilic and other active agents James Chu, Yisong Yang 2002-07-16
6413546 Tablets incorporating isoflavone plant extracts and methods of manufacturing them Min He, Fang-Yu Liu, Martin Link, Maria Kang, Ezio Bombardelli 2002-07-02 $198,808,000
4973579 Enhancment of absorption of drugs from gastrointestinal tract using choline ester salts Jose Alexander 1990-11-27 $57,579,000
4963556 Choline esters as absorption-enhancing agents for drug delivery through mucous membranes of the nasal, buccal, sublingual and vaginal cavities Jose Alexander, A. J. Repta 1990-10-16 $12,366,000
4963525 Acylcarnitines as absorption-enhancing agents for drug delivery through mucous membranes of the nasal, buccal, sublingual and vaginal compartments Jose Alexander, A. J. Repta 1990-10-16 $12,366,000
4847298 Acylcarnitines as absorption-enhancing agents for drug delivery through mucous membranes of the nasal, buccal, sublingual and vaginal compartments Jose Alexander, A. J. Repta 1989-07-11 $7,137,000
4835138 Choline esters as absorption-enhancing agents for drug delivery through mucous membranes of the nasal, buccal, sublingual and vaginal cavities Jose Alexander, A. J. Repta 1989-05-30 $10,642,000
4822773 Enhancement of absorption of drugs from gastrointestinal tract using choline ester salts Jose Alexander 1989-04-18 $25,784,000
4749694 Novel lysine esters used as absorption Stefano A. Pogany 1988-06-07 $51,775,000
4731360 Acylcarnitines as absorption-enhancing agents for drug delivery through mucous membranes of the nasal, buccal, sublingual and vaginal compartments Jose Alexander, A. J. Repta 1988-03-15 $9,198,000
4729989 Enhancement of absorption of drugs from gastrointestinal tract using choline ester salts Jose Alexander 1988-03-08 $26,733,000
4692441 Chorine esters as absorption-enhancing agents for drug delivery through mucous membranes of the nasal, buccal, sublingual and vaginal cavities Jose Alexander, A. J. Repta 1987-09-08 $71,134,000
4537772 Enhancing absorption of drugs from gastrointestinal tract using acylcarnitines Jose Alexander 1985-08-27 $4,329,000
4440740 .alpha.-Keto aldehydes as enhancing agents of gastro-intestinal drug absorption Stefano A. Pogany 1984-04-03 $4,370,000
4425337 Adjuvants for rectal delivery of drug Jose Alexander 1984-01-10 $13,923,000