Description
Class F03H : PRODUCING A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
Subclass 3/00: Use of photons to produce a reactive propulsive thrust
F03H 3/00
Sub-Class
Stats
- 12 US PATENTS IN FORCE
- 6 US APPLICATIONS PENDING
- 6 Total Patent Owners
- 38 TOTAL INVENTORS
Recent Patents
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 11846273 | Reactor rocket engine | Aug 17, 22 | Dec 19, 23 | Venus Aerospace Corp. |
| 11724831 | Electromagnetic spacetime continuum propulsion system for space travel | May 07, 21 | Aug 15, 23 | Not available |
| 10760553 | Electromagnetic energy beam angular momentum engine: self-propulsion of energy beam source via application of conservation of angular momentum | Jan 12, 18 | Sep 01, 20 | Not available |
| 10648460 | Nanomotor propulsion | Dec 06, 16 | May 12, 20 | The University of Hong Kong |
| 10393095 | Propulsive devices that comprise selectively reflective epitaxial surfaces | Mar 02, 16 | Aug 27, 19 | EXCALIBUR ALMAZ USA INC. |
| 10072642 | Uses of hydrocarbon nanorings | Mar 10, 15 | Sep 11, 18 | Not available |
| 9856862 | Hybrid electric propulsion for spacecraft | Mar 13, 14 | Jan 02, 18 | FALER, WESLEY GORDON |
| 8407979 | Magnetically-conformed, variable area discharge chamber for hall thruster, and method | Oct 29, 07 | Apr 02, 13 | UNITED STATES OF AMERICA AS REPRESENTED BY THE ADMINISTRATOR OF THE NATIONAL AERONAUTICS AND SPACE ADMINISTRATION, NATIONAL AEONAUTICS AND SPACE ADMINISTRATION, U.S. GOVERNMENT AS REPRESENTED BY THE ADMINISTRATOR OF THE, |
| 7945353 | Adaptive control in the presence of input constraints | Jan 21, 09 | May 17, 11 | THE BOEING COMPANY |
| 7823836 | Optimal sun safe attitude for satellite ground tracking | Dec 04, 06 | Nov 02, 10 | THE BOEING COMPANY |
| 7603207 | Surrogate air processor | May 03, 05 | Oct 13, 09 | THE BOEING COMPANY |
| 6834492 | Air breathing electrically powered hall effect thruster | Jun 21, 02 | Dec 28, 04 | BUSEK CO., INC. |
Recent Publications
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2025/0092,864 | PHOTON DRIVE AND PHOTON TURBINE | Jul 29, 22 | Mar 20, 25 | Not available |
| 2025/0059,961 | NANO RELATIVISTIC MOTOR | Dec 15, 22 | Feb 20, 25 | Not available |
| 2019/0186,475 | FLUID DRIVEN MOTOR DEVICE | Dec 18, 17 | Jun 20, 19 | Not available |
| 2019/0078,560 | Quantum Laser-Driven Engine | Aug 14, 18 | Mar 14, 19 | Not available |
| 2018/0195,499 | Electromagnetic Energy Beam Angular Momentum Engine: Self-Propulsion of Energy Beam Source via Application of Conservation of Angular Momentum | Jan 12, 18 | Jul 12, 18 | Not available |
| 2017/0175,720 | Nanomotor Propulsion | Dec 06, 16 | Jun 22, 17 | Not available |
Top Owners in This Subclass
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Patents Issued To Date - By Filing Year
Average Time to Issuance
- 29 Months (last 2 years Issuances)
- 29 Months (last 5 years Issuances)