Inventor
Kevin Worrell
Inventor
Arlington, TX, US
Overview
Patents· 4 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B64Cprimary
B64CAeroplanes50%
B64UUnmanned aerial vehicles [uav]50%
PatentTitleYear
8,500,597'Multi-ratio rotorcraft drive system and a method of changing gear ratios thereof'20138,454,475'Multi-ratio rotorcraft drive system and a method of changing gear ratios thereof'20138,449,432'Multi-ratio rotorcraft drive system and a method of changing gear ratios thereof'20138,133,155'Multi-ratio rotorcraft drive system and a method of changing gear ratios thereof'2012Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2012–2013Patents assigned to BELL HELICOPTER TEXTRON INC (4)· patent assignee history
2012–2013Patents assigned to EHINGER RYAN T (4)· patent assignee history
2012–2013Patents assigned to FENNY CARLOS A (4)· patent assignee history
2012–2013Patents assigned to KILMAIN CHARLES J (4)· patent assignee history
2012–2013Patents assigned to SINUSAS ERIC A (4)· patent assignee history
2012–2013Based in Arlington, TX, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| BELL HELICOPTER TEXTRON INC | 4 | 2012–2013 |
| EHINGER RYAN T | 4 | 2012–2013 |
| FENNY CARLOS A | 4 | 2012–2013 |
| KILMAIN CHARLES J | 4 | 2012–2013 |
| SINUSAS ERIC A | 4 | 2012–2013 |
Locations
| Location | Patents | Span |
|---|---|---|
| Arlington, Texas, US | 4 | 2012–2013 |