Inventor
Douglas T. Hopper
Inventor
Chandler, AZ, US
Overview
Patents· 2 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
F02Kprimary
F02KJet-propulsion plants29%
F05DIndexing scheme for aspects relating to non-positive-displacement machines or engines, gas-turbines or jet-propulsion plants14%
F16HGearing14%
F16KValves14%
F42BExplosive charges, e.g. for blasting, fireworks, ammunition14%
Y10TTechnical subjects covered by former us classification14%
Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2001–2005Patents assigned to HONEYWELL INT INC (2)· patent assignee history
2001–2005Based in Chandler, AZ, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HONEYWELL INT INC | 2 | 2001–2005 |
Locations
| Location | Patents | Span |
|---|---|---|
| Chandler, AZ, US | 2 | 2001–2005 |