Description
Class B64B : LIGHTER-THAN-AIR AIRCRAFT
Subclass 1/38: Lighter-than-air aircraft Rigid airships; Semi-rigid airships (B64B 1/58 takes precedence) Controlling position of centre of gravity
B64B 1/38
Sub-Class
Stats
- 6 US PATENTS IN FORCE
- 2 US APPLICATIONS PENDING
- 3 Total Patent Owners
- 13 TOTAL INVENTORS
Recent Patents
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 10894591 | Hybrid VTOL vehicle | Nov 28, 17 | Jan 19, 21 | EGAN AIRSHIPS, INC. |
| 10479501 | Payload orientation control and stabilization | Sep 13, 17 | Nov 19, 19 | Not available |
| 9856007 | Hybrid VTOL vehicle | Jun 26, 14 | Jan 02, 18 | EGAN AIRSHIPS, INC. |
| 9694894 | Aerial vehicle and method of flight | Jul 07, 14 | Jul 04, 17 | ATHENE WORKS LIMITED |
| 9567055 | Airship pitch trim and directional control system | May 25, 16 | Feb 14, 17 | RAVEN INDUSTRIES, INC. |
| 9352819 | Airship pitch trim and directional control system | Mar 13, 14 | May 31, 16 | RAVEN INDUSTRIES, INC. |
Recent Publications
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2023/0322,353 | Inertia aerostat | Oct 25, 22 | Oct 12, 23 | Not available |
| 2020/0262,536 | BUOYANCY AERIAL VEHICLE | Sep 28, 18 | Aug 20, 20 | Not available |
Top Owners in This Subclass
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Patents Issued To Date - By Filing Year
Average Time to Issuance
- 23 Months (last 2 years Issuances)
- 23 Months (last 5 years Issuances)