Multi-pulse rocket propulsion motor
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Jun 7, 2022
Grant Date -
N/A
app pub date -
Aug 2, 2019
filing date -
Aug 2, 2019
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A multi-pulse rocket propulsion motor for use with vehicles, such as space vehicles like satellites, rockets, and the like. The propulsion motor is a modular system that is capable of providing a plurality of discrete, controllable propulsion pulses. The propulsion motor can be used for primary propulsion of the vehicle and/or as a maneuvering thruster of the vehicle. The propulsion motor includes a plurality of propellant housings each containing a combustible propellant grain, a discharge plenum defining a plenum volume in communication with the discharge of each propellant housing, and a nozzle downstream from and in fluid communication with the plenum volume.
First Claim
Other Claims data not available
Family
International Classification(s)
- 2019 Application Filing Year
- F02K Class
- 432 Applications Filed
- 280 Patents Issued To-Date
- 64.82 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 0 Citation Count
- F02K Class
- 0 % this patent is cited more than
- 3 Age
Maintenance Fees
| Fee | Large entity fee | small entity fee | micro entity fee | due date |
|---|---|---|---|---|
| 3.5 Year Payment | $1600.00 | $800.00 | $400.00 | Dec 7, 2025 |
| 7.5 Year Payment | $3600.00 | $1800.00 | $900.00 | Dec 7, 2029 |
| 11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Dec 7, 2033 |