Inventor
Andreas Linkwitz
Inventor
Cologne, DE
Overview
Patents· 3 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
A61Kprimary
A61KPreparations for medical, dental or toiletry purposes67%
A61NElectrotherapy33%
PatentTitleYear
6,295,469'Formulation for electrically assisted delivery of lidocaine and epinephrine'20015,318,558'Osmotically driven delivery device with expandable orifice for pulsatile delivery effect'19945,221,278'Osmotically driven delivery device with expandable orifice for pulsatile delivery effect'1993Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1993–2001Patents assigned to ALZA CORP (3)· patent assignee history
1993–1994Based in Cologne, DE· patent location history
2001Based in San Carlos, CA, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| ALZA CORP | 3 | 1993–2001 |
Locations
| Location | Patents | Span |
|---|---|---|
| Cologne, DE | 2 | 1993–1994 |
| San Carlos, California, US | 1 | 2001 |