Inventor
Gerard A. Engh
Inventor
Alexandria, VA, US
Overview
Patents· 14 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
A61Fprimary
A61FFilters implantable into blood vessels52%
A61BDiagnosis48%
PatentTitleYear
8,840,616'Methods and apparatus for performing knee arthroplasty'20148,808,386'Modular apparatus and method for sculpting the surface of a joint'20148,758,353'Methods and apparatus for performing knee arthroplasty'20148,425,516'Apparatus and method for sculpting the surface of a joint'20137,985,225'Apparatus and method for sculpting the surface of a joint'20117,896,922'Implants for partial knee arthroplasty'20117,758,652'Modular apparatus and method for sculpting the surface of a joint'20107,604,637'Apparatus and method for minimally invasive total joint replacement'20097,559,928'Apparatus and method for minimally invasive total joint replacement'20097,520,901'Bicompartmental implants and method of use'20097,115,131'Apparatus and method for sculpting the surface of a joint'20066,723,102'Apparatus and method for minimally invasive total joint replacement'20046,482,209'Apparatus and method for sculpting the surface of a joint'20026,139,581'Posterior compensation tibial tray'2000Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2000–2014Based in Alexandria, VA, US· patent location history
2004–2010Patents assigned to ALEXANDRIA RES TECH LLC (5)· patent assignee history
2009Patents assigned to ALEXANDRIA RES TECHNOLOGIES IN (1)· patent assignee history
2011Patents assigned to ALEXANDRIA RES TECHNOLOGIES LLC (2)· patent assignee history
2013–2014Patents assigned to ENGH GERARD A (3)· patent assignee history
2013–2014Patents assigned to JOHNSON WESLEY D (2)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| ALEXANDRIA RES TECH LLC | 5 | 2004–2010 |
| ENGH GERARD Aself | 3 | 2013–2014 |
| ALEXANDRIA RES TECHNOLOGIES LLC | 2 | 2011 |
| JOHNSON WESLEY D | 2 | 2013–2014 |
| ALEXANDRIA RES TECHNOLOGIES IN | 1 | 2009 |
Locations
| Location | Patents | Span |
|---|---|---|
| Alexandria, Virginia, US | 14 | 2000–2014 |