Inventor
Keith Tholin
Inventor
Irvine, CA, US
Overview
Patents· 5 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
A61Bprimary
A61BDiagnosis44%
A61MDevices for introducing media into, or onto, the body44%
G02BOptical elements, systems or apparatus11%
PatentTitleYear
8,446,670'Convergence adjustment mechanism'20135,374,247'Method of delivering a substance to a fallopian tube'19945,364,345'Method of tubal recanalization and catheter system therefor'19945,300,023'Apparatus and method for independent movement of an instrument within a linear catheter'19945,163,927'Linear eversion catheter system with position indicating indicia'1992Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1992–1994Patents assigned to IMAGYN MEDICAL INC (4)· patent assignee history
1992–1994Based in Irvine, CA, US· patent location history
2013Patents assigned to DUVAL JOHN (1)· patent assignee history
2013Patents assigned to GREELIS JACK (1)· patent assignee history
2013Patents assigned to PERIOPTIX INC (1)· patent assignee history
2013Patents assigned to THOLIN KEITH (1)· patent assignee history
2013Based in San Clemente, CA, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| IMAGYN MEDICAL INC | 4 | 1992–1994 |
| DUVAL JOHN | 1 | 2013 |
| GREELIS JACK | 1 | 2013 |
| PERIOPTIX INC | 1 | 2013 |
| THOLIN KEITHself | 1 | 2013 |
Locations
| Location | Patents | Span |
|---|---|---|
| Irvine, California, US | 4 | 1992–1994 |
| San Clemente, California, US | 1 | 2013 |