Inventor
Karen L. Havenstrite
Inventor
San Francisco, CA, US
Overview
Patents· 6 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B29Dprimary
B29DProducing particular articles from plastics or from substances in a plastic state16%
C09DCoating compositions, e.g. paints, varnishes or lacquers16%
G02BOptical elements, systems or apparatus16%
G02CSpectacles16%
C08LCompositions of macromolecular compounds12%
A61BDiagnosis8%
A61LMethods or apparatus for sterilising materials or objects in general4%
G01NInvestigating or analysing materials by determining their chemical or physical properties4%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests4%
Y10TTechnical subjects covered by former us classification4%
PatentTitleYear
10,525,170Medical device coating with a biocompatible layer202010,451,896Contact lens with a hydrophilic layer201910,330,951Contact lens with a hydrophilic layer20199,395,468'Contact lens with a hydrophilic layer'20169,310,627'Contact lens with a hydrophilic layer'20167,253,008'Reactive ion etched substrates and methods of making and using'2007Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2007Patents assigned to SANDIA CORP (1)· patent assignee history
2007Based in New York, NY, US· patent location history
2016Patents assigned to OCULAR DYNAMICS LLC (2)· patent assignee history
2016–2020Based in San Francisco, CA, US· patent location history
2019–2020Patents assigned to TANGIBLE SCIENCE LLC (3)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| TANGIBLE SCIENCE LLC | 3 | 2019–2020 |
| OCULAR DYNAMICS LLC | 2 | 2016 |
| SANDIA CORP | 1 | 2007 |
Locations
| Location | Patents | Span |
|---|---|---|
| San Francisco, California, US | 5 | 2016–2020 |
| New York, New York, US | 1 | 2007 |