Growing community of inventors

West Lafayette, IN, United States of America

David Alan Engers

Average Co-Inventor Count = 5.19

ph-index = 3

The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.

Forward Citations = 23

David Alan EngersValeriya N Smolenskaya (8 patents)David Alan EngersYonglai Yang (6 patents)David Alan EngersFred J Fleitz (5 patents)David Alan EngersAnthony Alexander McKinney (5 patents)David Alan EngersWalter Piskorski (5 patents)David Alan EngersVenkat Kusukuntla (5 patents)David Alan EngersFranklin Bymaster (5 patents)David Alan EngersJason A Hanko (3 patents)David Alan EngersEric J Hagen (3 patents)David Alan EngersJeffrey Stults (3 patents)David Alan EngersStephan D Parent (1 patent)David Alan EngersTravis Houston (1 patent)David Alan EngersBruce Charles Friedman (1 patent)David Alan EngersKeith Lorimer (1 patent)David Alan EngersValeriya Smolenskaya (1 patent)David Alan EngersAnthony Alexander Mckinney (1 patent)David Alan EngersValeriya Smolenskaya (0 patent)David Alan EngersViktor Tzatchev Peykov (0 patent)David Alan EngersJason Hanko (0 patent)David Alan EngersNeil Lawrence Darling (0 patent)David Alan EngersNicholas Vrolijk (0 patent)David Alan EngersEric Hagen (0 patent)David Alan EngersWillard Rodney Foss (0 patent)David Alan EngersVijay Harishchandra Naringrekar (0 patent)David Alan EngersJeffrey Scott Stults (0 patent)David Alan EngersDavid Alan Engers (10 patents)Valeriya N SmolenskayaValeriya N Smolenskaya (17 patents)Yonglai YangYonglai Yang (6 patents)Fred J FleitzFred J Fleitz (16 patents)Anthony Alexander McKinneyAnthony Alexander McKinney (10 patents)Walter PiskorskiWalter Piskorski (6 patents)Venkat KusukuntlaVenkat Kusukuntla (6 patents)Franklin BymasterFranklin Bymaster (6 patents)Jason A HankoJason A Hanko (15 patents)Eric J HagenEric J Hagen (13 patents)Jeffrey StultsJeffrey Stults (11 patents)Stephan D ParentStephan D Parent (49 patents)Travis HoustonTravis Houston (2 patents)Bruce Charles FriedmanBruce Charles Friedman (1 patent)Keith LorimerKeith Lorimer (1 patent)Valeriya SmolenskayaValeriya Smolenskaya (2 patents)Anthony Alexander MckinneyAnthony Alexander Mckinney (2 patents)Valeriya SmolenskayaValeriya Smolenskaya (0 patent)Viktor Tzatchev PeykovViktor Tzatchev Peykov (0 patent)Jason HankoJason Hanko (0 patent)Neil Lawrence DarlingNeil Lawrence Darling (0 patent)Nicholas VrolijkNicholas Vrolijk (0 patent)Eric HagenEric Hagen (0 patent)Willard Rodney FossWillard Rodney Foss (0 patent)Vijay Harishchandra NaringrekarVijay Harishchandra Naringrekar (0 patent)Jeffrey Scott StultsJeffrey Scott Stults (0 patent)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Celgene Corporation (3 from 549 patents)

2. Otsuka America Pharmaceutical, Inc. (3 from 19 patents)

3. Neurovance, Inc. (2 from 7 patents)

4. Teva Pharmaceutical Industries Limited (1 from 505 patents)

5. Noven Therapeutics, LLC (1 from 6 patents)


10 patents:

1. 11299458 - Crystalline compounds

2. 10800740 - Crystalline compounds

3. 10280141 - Crystalline compounds

4. 9856217 - Crystalline compounds

5. 9708261 - Crystalline compounds

6. 9624271 - Romidepsin solid forms and uses thereof

7. 9518094 - Romidepsin solid forms and uses thereof

8. 9211290 - Solid dispersions of amorphous paroxetine mesylate

9. 8980825 - Romidepsin solid forms and uses thereof

10. 8691872 - Dispersions of rasagiline citrate

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idiyas.com
as of
12/4/2025
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