Inventor
Willem Wassenaar
Inventor
Toronto, CA
Overview
Patents· 6 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
A61Kprimary
A61KPreparations for medical, dental or toiletry purposes25%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations25%
A61QSpecific use of cosmetics or similar toiletry preparations20%
A61LMethods or apparatus for sterilising materials or objects in general15%
A45DHairdressing or shaving equipment5%
A61MDevices for introducing media into, or onto, the body5%
Y10TTechnical subjects covered by former us classification5%
PatentTitleYear
10,912,788Methods and compositions for preventing and treating conditions related to alpha-synuclein20219,034,368'Method of topically applying glycopyrrolate solution using absorbent pad to reduce sweating'20158,679,524'Method of topically applying glycopyrrolate solution using absorbent pad to reduce sweating'20148,252,316'Method of topically applying glycopyrrolate solution using absorbent pad to reduce sweating'20127,448,385'Nasal adaptation of an oral inhaler device'20087,060,289'Topical glycopyrrolate product'2006Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2006–2021Patents assigned to PUREPHARM INC (6)· patent assignee history
2006–2021Based in Toronto, CA· patent location history
2008Based in Ontario, CA· patent location history
2012–2014Patents assigned to WASSENAAR WILLEM (2)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| PUREPHARM INC | 6 | 2006–2021 |
| WASSENAAR WILLEMself | 2 | 2012–2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| Toronto, CA | 5 | 2006–2021 |
| Ontario, CA | 1 | 2008 |