Inventor
Eric C. Ehrnsperger
Inventor
New City, NY, US
Overview
Patents· 14 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
A61Kprimary
A61KPreparations for medical, dental or toiletry purposes32%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations27%
C07DHeterocyclic compounds27%
C11DDetergent compositions5%
A61QSpecific use of cosmetics or similar toiletry preparations3%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry3%
C07CAcyclic or carbocyclic compounds3%
PatentTitleYear
10,507,206Oral formulations and lipophilic salts of methylnaltrexone201910,376,505Oral formulations and lipophilic salts of methylnaltrexone201910,307,417Oral formulations and lipophilic salts of methylnaltrexone20199,314,461'Oral formulations and lipophilic salts of methylnaltrexone'20168,956,651'Oral formulations and lipophilic salts of methylnal trexone'20158,524,276'Oral formulations and lipophilic salts of methylnaltrexone'20137,771,744'Bazedoxifene acetate formulations'20107,709,024'Sustained-release formulation and uses thereof'20107,687,520'Serotonin and norepinephrine reuptake inhibitors and uses thereof'20107,615,551'Salicylate and gentisate salts of a piperazine compound'20097,595,340'Serotonin and norepinephrine reuptake inhibitor and uses thereof'20097,595,310'Glucuronate salt of a piperazine compound'20096,730,651'Concentrated stock of capsules for detergent or personal care compositions'20046,420,333'Manufacture of capsules for incorporation into detergent and personal care compositions'2002Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2002–2004Patents assigned to UNILEVER HOME & PERSONAL CARE (2)· patent assignee history
2002–2010Based in Chestnut Ridge, NY, US· patent location history
2009–2010Patents assigned to SOLVAY PHARM BV (3)· patent assignee history
2010–2019Patents assigned to WYETH LLC (8)· patent assignee history
2010–2019Based in New City, NY, US· patent location history
2013Patents assigned to AL SHAREFFI KADUM A (1)· patent assignee history
2013Patents assigned to COHEN JONATHAN MARC (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| WYETH LLC | 8 | 2010–2019 |
| SOLVAY PHARM BV | 3 | 2009–2010 |
| UNILEVER HOME & PERSONAL CARE | 2 | 2002–2004 |
| AL SHAREFFI KADUM A | 1 | 2013 |
| COHEN JONATHAN MARC | 1 | 2013 |
Locations
| Location | Patents | Span |
|---|---|---|
| New City, New York, US | 7 | 2010–2019 |
| Chestnut Ridge, New York, US | 7 | 2002–2010 |