Inventor · disambiguated record
Joseph A. Fix
Also filed as: FIX JOSEPH A
21 granted patents·10 pending applications·789 citations·filing 1981–2025
96Inventor score
Top patents by PatentIndex Score
31 records- 0197US6419954B1Tablets and methods for modified release of hydrophilic and other active agentsYAMANOUCHI PHARMA CO LTD·Filed 2000·Granted Jul 16, 2002·285 cites·53 claims
- 0288US9675585B1Extended release pharmaceutical formulationsEzra Pharma·Filed 2016·Granted Jun 13, 2017·6 cites·25 claims
- 0384US4729989AEnhancement of absorption of drugs from gastrointestinal tract using choline ester saltsMERCK & CO INC·Filed 1985·Granted Mar 8, 1988·36 cites·3 claims
- 0483US6465009B1Water soluble polymer-based rapidly dissolving tablets and production processes thereofYAMANOUCHI PHARMA CO LTD·Filed 1998·Granted Oct 15, 2002·56 cites·24 claims
- 0582US4440740Aα-Keto aldehydes as enhancing agents of gastro-intestinal drug absorptionMERCK & CO INC·Filed 1982·Granted Apr 3, 1984·54 cites·17 claims
- 0681US4537772AEnhancing absorption of drugs from gastrointestinal tract using acylcarnitinesMERCK & CO INC·Filed 1984·Granted Aug 27, 1985·48 cites·16 claims
- 0780US6669956B2Tablets incorporating isoflavone plant extracts and methods of manufacturing themINDENA SPA·Filed 2002·Granted Dec 30, 2003·9 cites·20 claims
- 0876US11419868B2Low dose product and method for treating diarrheaMAREGADE RX LLC·Filed 2019·Granted Aug 23, 2022·1 cites·15 claims
- 0974US2023077465A1Low dose product and method for treating diarrheaMAREGADE RX LLC·Filed 2022·Application pending·0 cites
- 1073US2025325540A1Low dose product and method for treating diarrheaMAREGADE RX LLC·Filed 2025·Application pending·0 cites
- 1172US6413546B1Tablets incorporating isoflavone plant extracts and methods of manufacturing themINDENA SPA·Filed 1999·Granted Jul 2, 2002·32 cites·27 claims
- 1271US4692441AChorine esters as absorption-enhancing agents for drug delivery through mucous membranes of the nasal, buccal, sublingual and vaginal cavitiesMERCK & CO INC·Filed 1985·Granted Sep 8, 1987·34 cites·8 claims
- 1366US4835138ACholine esters as absorption-enhancing agents for drug delivery through mucous membranes of the nasal, buccal, sublingual and vaginal cavitiesMERCK & CO INC·Filed 1987·Granted May 30, 1989·27 cites·15 claims
- 1466US4425337AAdjuvants for rectal delivery of drugMERCK & CO INC·Filed 1981·Granted Jan 10, 1984·24 cites·4 claims
- 1565US4847298AAcylcarnitines as absorption-enhancing agents for drug delivery through mucous membranes of the nasal, buccal, sublingual and vaginal compartmentsMERCK & CO INC·Filed 1987·Granted Jul 11, 1989·29 cites·12 claims
- 1665US4731360AAcylcarnitines as absorption-enhancing agents for drug delivery through mucous membranes of the nasal, buccal, sublingual and vaginal compartmentsMERCK & CO INC·Filed 1985·Granted Mar 15, 1988·31 cites·4 claims
- 1764US4822773AEnhancement of absorption of drugs from gastrointestinal tract using choline ester saltsMERCK & CO INC·Filed 1987·Granted Apr 18, 1989·28 cites·16 claims
- 1864US4749694ANovel lysine esters used as absorptionMERCK & CO INC·Filed 1984·Granted Jun 7, 1988·22 cites·7 claims
- 1964US2018185356A1Low dose product and method for treating diarrheaMAREGADE RX LLC·Filed 2017·Application pending·0 cites
- 2063US4963556ACholine esters as absorption-enhancing agents for drug delivery through mucous membranes of the nasal, buccal, sublingual and vaginal cavitiesMERCK & CO INC·Filed 1989·Granted Oct 16, 1990·27 cites·10 claims
- 2161US2004105903A1Novel tablets incorporating isoflavone plant extracts and methods of manufacturing water soluble polymer-based rapidly dissolving tablets and production processes thereofJOHNSON & JOHNSON CONSUMER·Filed 2003·Application pending·0 cites
- 2259US4963525AAcylcarnitines as absorption-enhancing agents for drug delivery through mucous membranes of the nasal, buccal, sublingual and vaginal compartmentsMERCK & CO INC·Filed 1989·Granted Oct 16, 1990·22 cites·10 claims
- 2357US10010529B2Extended release pharmaceutical formulations with controlled impurity levelsEZRA PHARMA LLC·Filed 2017·Granted Jul 3, 2018·0 cites·11 claims
- 2455US4973579AEnhancment of absorption of drugs from gastrointestinal tract using choline ester saltsMERCK & CO INC·Filed 1989·Granted Nov 27, 1990·18 cites·14 claims
- 2553US2003108602A1Tablets and methods for modified release of hydrophilic and other active agentsYAMANOUCHI PHARMA TECH INC·Filed 2002·Application pending·0 cites
- 2652US9687475B1Extended release pharmaceutical formulations with controlled impurity levelsEZRA PHARMA LLC·Filed 2016·Granted Jun 27, 2017·0 cites·5 claims
- 2751US2017273946A1Extended release pharmaceutical formulationsEZRA PHARMA LLC·Filed 2017·Application pending·0 cites
- 2849US2004091528A1Soluble drug extended release systemYAMANOUCHI PHARMA TECH INC·Filed 2002·Application pending·0 cites
- 2946US2003129226A1Water soluble polymer-based rapidly dissolving tablets and production processes thereofYAMANOUCHI PHARMA TECH INC·Filed 2002·Application pending·0 cites
- 3037US2017326066A1Method of treating hypertensionEZRA PHARMA LLC·Filed 2016·Application pending·0 cites
- 3137US2017326065A1Methods and composition for treatment of cardiovascular conditionsEZRA PHARMA LLC·Filed 2016·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →