Leif E. Roth

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San Diego, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Floating device having active stabilization and method for active s...
- Patent number 10,994,816
- Issue date May 4, 2021
- United States of America as represented by the Secretary of the Navy
- Leif E. Roth
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information Patent Grant
Autonomous anchor device and methods using deployable blades
- Patent number 10,676,162
- Issue date Jun 9, 2020
- United States Government as represented by the Secretary of the Navy
- Leif Roth
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information Patent Grant
Pressure activated time-delayed release
- Patent number 10,232,914
- Issue date Mar 19, 2019
- The United States of America as represented by the Secretary of the Navy
- Leif E. Roth
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING

Patents Applicationslast 30 patents

Information Patent Application
MASS SHIFTING APPARATUS AND SYSTEM FOR INDUCING A VERTICAL DIVE IN...
- Publication number 20240351673
- Publication date Oct 24, 2024
- The United States of America as represented by the Secretary of the Navy
- Leif Erik Roth
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information Patent Application
Floating Device Having Active Stabilization and Method for Active S...
- Publication number 20200283105
- Publication date Sep 10, 2020
- United States of America as represented by Secreta ry of the Navy
- Leif E. Roth
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information Patent Application
Autonomous Anchor Device and Methods Using Deployable Blades
- Publication number 20200102054
- Publication date Apr 2, 2020
- The United States of America as represented by the Secretary of the Navy
- Leif Roth
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT