Inventor
DAVID H. HUNTER
Inventor
US
Overview
Patents· 5 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B64Cprimary
B64CAeroplanes29%
B64UUnmanned aerial vehicles [uav]12%
F16FSprings12%
B64DEquipment for fitting in or to aircraft6%
F02CGas-turbine plants6%
F05BIndexing scheme relating to wind, spring, weight, inertia or like motors, to machines or engines for liquids covered by subclasses f03b, f03d and f03g6%
F05DIndexing scheme for aspects relating to non-positive-displacement machines or engines, gas-turbines or jet-propulsion plants6%
F16DCouplings for transmitting rotation6%
F16HGearing6%
G05DSystems for controlling or regulating non-electric variables6%
PatentTitleYear
12,330,776Tunable mass damper assembly for a rotor blade202511,884,387Rotor assembly connectable to rotor hub and having pitch control202411,753,156Main rotor blade using integral metallic center block strap assembly202311,498,669Rotor system202211,440,650Independent control for upper and lower rotor of a rotary wing aircraft2022Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2022–2025Patents assigned to LOCKHEED CORP (4)· patent assignee history
2022Patents assigned to SIKORSKY AIRCRAFT CORP (1)· patent assignee history
2022–2025Based in US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| LOCKHEED CORP | 4 | 2022–2025 |
| SIKORSKY AIRCRAFT CORP | 1 | 2022 |
Locations
| Location | Patents | Span |
|---|---|---|
| US | 5 | 2022–2025 |