Calhoun B. Hamilton IV

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Houston, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Power pack vending apparatus, system and method of use for charging...
- Patent number 11,239,674
- Issue date Feb 1, 2022
- NRG ENERGY, INC.
- Calhoun B. Hamilton
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Power pack vending apparatus, system, and method of use for chargin...
- Patent number 10,084,329
- Issue date Sep 25, 2018
- NRG ENERGY, INC.
- Calhoun B. Hamilton
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
POWER PACK VENDING APPARATUS, SYSTEM AND METHOD OF USE FOR CHARGING...
- Publication number 20190006862
- Publication date Jan 3, 2019
- NRG ENERGY, INC.
- Calhoun B. Hamilton
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Power Pack Vending Apparatus, System and Method of Use
- Publication number 20150249353
- Publication date Sep 3, 2015
- NRG ENERGY, INC.
- Calhoun B. Hamilton
- G06 - COMPUTING CALCULATING COUNTING