| 2023/0286,636 | UNMANNED AIRSHIPS, AEROSTATS, AND HYBRID AIRSHIP-AEROSTAT SYSTEMS AND METHODS THEREOF | May 18, 23 | Sep 14, 23 | Not available |
| 2023/0234,693 | TACTICAL HYBRID STRATOSPHERIC AIRSHIP | Jun 16, 21 | Jul 27, 23 | C.I.R.A. (CENTRO ITALIANO RICERCHE AEROSPAZIALI) - S.C.P.A. |
| 2022/0081,097 | UNMANNED AIRSHIPS, AEROSTATS, AND HYBRID AIRSHIP-AEROSTAT SYSTEMS AND METHODS THEREOF | Sep 16, 21 | Mar 17, 22 | Not available |
| 2018/0079,479 | HYBRID VTOL VEHICLE | Nov 28, 17 | Mar 22, 18 | Not available |
| 2018/0050,785 | AIRSHIP INCLUDING AERODYNAMIC, FLOATATION, AND DEPLOYABLE STRUCTURES | Aug 11, 17 | Feb 22, 18 | JG ENTREPRENEURIAL ENTERPRISES LLC |
| 2016/0137,281 | HYBRID VTOL VEHICLE | Jun 26, 14 | May 19, 16 | EGAN AIRSHIPS, INC. |
| 2015/0210,407 | LIFTING ENTRY/ATMOSPHERIC FLIGHT (LEAF) UNIFIED PLATFORM FOR ULTRA-LOW BALLISTIC COEFFICIENT ATMOSPHERIC ENTRY AND MANEUVERABLE ATMOSPHERIC FLIGHT AT SOLAR SYSTEM BODIES | Jun 05, 14 | Jul 30, 15 | NORTHROP GRUMMAN SYSTEMS CORPORATION |
| 2015/0203,184 | SAIL-EQUIPPED AMPHIBIOUS AEROSTAT OR DIRIGIBLE | Jan 17, 14 | Jul 23, 15 | Not available |
| 2014/0224,938 | Airship | May 31, 13 | Aug 14, 14 | Not available |
| 2013/0068,879 | WING-IN-GROUND EFFECT VESSEL | Sep 15, 11 | Mar 21, 13 | Not available |
| 2013/0062,457 | Aerial Vehicle and Method of Flight | Mar 22, 11 | Mar 14, 13 | ATHENE WORKS LIMITED |
| 2011/0198,437 | Helium rocket aerochute | Feb 12, 10 | Aug 18, 11 | Lyle and Raosemary Tweet, Tweet, Mr. Lyle Marvin, |
| 2011/0108,661 | SEGMENTED AIRCRAFT COMPRISING AN ENERGY MEDIUM | Jul 28, 08 | May 12, 11 | Not available |
| 2010/0276,546 | High speed airship structure | Apr 09, 09 | Nov 04, 10 | Not available |
| 2010/0270,424 | HYBRID AIRSHIP | Apr 24, 09 | Oct 28, 10 | Not available |
| 2010/0140,388 | AIR CUSHION LANDING SYSTEM AND METHOD OF OPERATION | Sep 22, 09 | Jun 10, 10 | Air Cushion Landing Systems Limited |
| 2010/0102,163 | Aircraft configured for vertically ascending and landing | Mar 10, 08 | Apr 29, 10 | SST CONDOR HOLDING B.V. I.O., Van Helden Industrie B.V., |
| 2009/0314,879 | HYBRID THERMAL AIRSHIP | Jun 02, 08 | Dec 24, 09 | THE BOEING COMPANY |
| 2008/0185,475 | SOLAR-POWERED AIRCRAFT | Jul 09, 07 | Aug 07, 08 | Not available |
| 2008/0121,753 | Positive lift vehicle | Jun 13, 07 | May 29, 08 | Not available |