Inventor
Bret E. Hartzell
Inventor
Massillon, OH, US
Overview
Patents· 12 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
A61Fprimary
A61FFilters implantable into blood vessels69%
A61BDiagnosis19%
A61MDevices for introducing media into, or onto, the body13%
PatentTitleYear
11,090,169Spinal cage having deployable member202110,342,674Spinal cage having deployable member20199,707,008'Systems and methods for treating post-operative infections'20179,623,178'Deployable joint infection treatment system'20179,522,069'Spinal cage having deployable member'20169,339,370'Apparatus and method for sequentially anchoring multiple graft ligaments in a bone tunnel'20168,864,829'Spinal cage having deployable member'20148,545,562'Deployable member for use with an intervertebral cage'20138,366,774'Spinal cage having deployable member'20138,292,958'Spinal cage having deployable member'20128,142,508'Spinal cage having deployable member which is removable'20128,100,972'Spinal cage having deployable member'2012Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2012–2021Patents assigned to THEKEN SPINE LLC (9)· patent assignee history
2012–2014Patents assigned to BRUFFEY JAMES (6)· patent assignee history
2012–2013Patents assigned to HARTZELL BRET EVERETTE (4)· patent assignee history
2012–2013Patents assigned to LAB ERIC A (4)· patent assignee history
2012–2013Patents assigned to SCLAFANI ADAM C (4)· patent assignee history
2012–2021Based in Massillon, OH, US· patent location history
2012–2013Based in Canton, OH, US· patent location history
2016Based in Canal Fulton, OH, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| THEKEN SPINE LLC | 9 | 2012–2021 |
| BRUFFEY JAMES | 6 | 2012–2014 |
| HARTZELL BRET EVERETTEself | 4 | 2012–2013 |
| LAB ERIC A | 4 | 2012–2013 |
| SCLAFANI ADAM C | 4 | 2012–2013 |
Locations
| Location | Patents | Span |
|---|---|---|
| Massillon, OH, US | 8 | 2012–2021 |
| Canton, OH, US | 3 | 2012–2013 |
| Canal Fulton, OH, US | 1 | 2016 |