Inventor
Mark Thomas Dahl
Inventor
Afton, MN, US
Overview
Patents· 9 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
A61Bprimary
A61BDiagnosis53%
A61HPhysical therapy apparatus, e.g. devices for locating or stimulating reflex points in the body29%
A61FFilters implantable into blood vessels6%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests6%
Y10TTechnical subjects covered by former us classification6%
PatentTitleYear
10,376,285External fixator system201910,285,734External fixator system201910,130,405Adjustable devices for treating arthritis of the knee201810,080,585External fixator system20189,839,445'External fixator system'20179,730,730'External fixator system'20179,717,527'External fixator system'20176,183,475'Distal femoral osteotomy system and method'20015,306,278'Corticotomy drill guide'1994Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1994Patents assigned to ACE MEDICAL CO (1)· patent assignee history
1994–2001Based in Eagan, MN, US· patent location history
2001Patents assigned to SULZER ORTHOPEDICS INC (1)· patent assignee history
2017–2019Patents assigned to STRYKER EUROPEAN HOLDINGS I LLC (6)· patent assignee history
2017–2019Based in Afton, MN, US· patent location history
2018Patents assigned to NUVASIVE SPECIALIZED ORTHOPEDICS INC (1)· patent assignee history
2018Based in San Diego, CA, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| STRYKER EUROPEAN HOLDINGS I LLC | 6 | 2017–2019 |
| ACE MEDICAL CO | 1 | 1994 |
| NUVASIVE SPECIALIZED ORTHOPEDICS INC | 1 | 2018 |
| SULZER ORTHOPEDICS INC | 1 | 2001 |
Locations
| Location | Patents | Span |
|---|---|---|
| Afton, Minnesota, US | 6 | 2017–2019 |
| Eagan, Minnesota, US | 2 | 1994–2001 |
| San Diego, California, US | 1 | 2018 |