Issued Patents All Time
Showing 1–25 of 44 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5034214 | Sweetness inhibitor for pharmaceutical preparations and process for preparation | Marcia D. Palmer, Gary L. Hickernell | 1991-07-23 |
| 4992279 | Sweetness inhibitor | Marcia D. Palmer, Gary L. Hickernell | 1991-02-12 |
| 4822635 | Sweetening with L-aminodicarboxylic acid esters | Ronald E. Barnett, Glenn Roy | 1989-04-18 |
| 4788073 | Sweetening with L-aminodicarboxylic acid alkenes | Ronald E. Barnett, Glenn Roy | 1988-11-29 |
| 4788332 | L-aminodicarboxylic acid esters | Ronald E. Barnett, Glenn Roy | 1988-11-29 |
| 4781927 | Sweetening with l-aminodicarboxylic acid esters | Ronald E. Barnett, Glenn Roy | 1988-11-01 |
| 4766246 | L-aminodicarboxylic acid esters | Ronald E. Barnett, Glenn Roy | 1988-08-23 |
| 4760175 | L-aminodicarboxylic acid alkenes | Ronald E. Barnett, Glenn Roy | 1988-07-26 |
| 4758443 | Thietanyl-substituted amides and use thereof as sweeteners | Glenn Roy, Ronald E. Barnett | 1988-07-19 |
| 4701552 | L-aminodicarboxylic acid alkanes | Ronald E. Barnett, Glenn Roy | 1987-10-20 |
| 4698231 | Sweetening with L-aminodicarboxylic acid amides | Ronald E. Barnett, Glenn Roy | 1987-10-06 |
| 4678675 | Sweetening with L-aminodicarboxylic acid alkenes | Ronald E. Barnett, Glenn Roy | 1987-07-07 |
| 4678674 | Sweetening with L-aminodicarboxylic acid amides | Ronald E. Barnett, Glenn Roy | 1987-07-07 |
| 4676989 | Sweetening with cycloalkyl ethers and thioethers of dipeptides | Ronald E. Barnett, Glenn Roy | 1987-06-30 |
| 4666729 | Sweetening with L-aminodicarboxylic acid amides of alkoxyalkylamines | Glenn Roy, Ronald E. Barnett | 1987-05-19 |
| 4664929 | Foodstuffs with 3-hydroxy-4-alkyloxyphenyl aliphatic carboxylates | Ronald E. Barnett, Jed A. Riemer | 1987-05-12 |
| 4654439 | L-aminodicarboxylic acid amides of alkoxyalkylamines | Glenn Roy, Ronald E. Barnett | 1987-03-31 |
| 4654219 | L-aminodicarboxylic-(O-cycloalkyl)-L-aminocarboxylate alkyl ester sweeteners | Ronald E. Barnett, Glenn Roy | 1987-03-31 |
| 4652676 | L-aminodicarboxylic acid alkenes | Ronald E. Barnett, Glenn Roy | 1987-03-24 |
| 4652457 | L-aminodicarboxylic acid aminoalkenoic acid ester amides | Ronald E. Barnett, Glenn Roy | 1987-03-24 |
| 4650688 | Sweetening with L-aminodicarboxylic acid amides of alkoxyalkylamines | Glenn Roy, Ronald E. Barnett | 1987-03-17 |
| 4638071 | Cycloalkyl ethers and thioethers of dipeptides | Ronald E. Barnett, Glenn Roy | 1987-01-20 |
| 4636396 | Foodstuff with L-aminodicarboxylic acid gem-diamines | Ronald E. Barnett, Glenn Roy | 1987-01-13 |
| 4634792 | L-aminodicarboxylic acid aminoalkenoic acid ester amides | Ronald E. Barnett, Glenn Roy | 1987-01-06 |
| 4633006 | 3-hydroxy-4-alkyloxyphenyl aliphatic carboxylates | Ronald E. Barnett, Jed A. Riemer | 1986-12-30 |