John Robertson

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Richmond, CA

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Patents Grantslast 30 patents

Information Patent Grant
Prime mover assembly having fixed center member between rotating me...
- Patent number 10,662,774
- Issue date May 26, 2020
- Regi U.S., Inc.
- John Robertson
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Electricity generator and methods for generating electricity
- Patent number 10,418,880
- Issue date Sep 17, 2019
- Regi U.S., Inc.
- John Robertson
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...

Patents Applicationslast 30 patents

Information Patent Application
Electricity Generator and Methods for Generating Electricity
- Publication number 20180076690
- Publication date Mar 15, 2018
- REGI U.S., INC.
- John Robertson
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Prime Mover Assemblies and Methods
- Publication number 20180073364
- Publication date Mar 15, 2018
- REGI U.S., INC.
- John Robertson
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
Vane-type rotary apparatus with split vanes
- Publication number 20060008374
- Publication date Jan 12, 2006
- John Robertson
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES