% Expired Patents = 50.0

CIPO Patents = 1

Forward Citations = 0

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4 inventors (with patents filed for the assignee):

Jerome Kemick (1 out of 3 patents)

James H Biskup, Sr (1 out of 3 patents)

Rohn A Sambol, Sr (1 out of 3 patents)

4. David V Martin (1 out of 3 patents)

5. Rohn A Sambol (0 patent)

6. James H Biskup (0 patent)

2 patents: Sort by Forward Citations

1. 11143007 - Method and systems for perforating and fragmenting sediments using blasting material (2021-10-12),

2. 7868734 - Security and energy control system and method (2011-01-11),

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

2 Patents

#1,543 in Houston, TX

#6,308 in Texas

#94,905 in US

Houston, TX, United States of America

Energy Technologies Group, LLC

Forward Citations = 0

4 inventors:

Jerome Kemick (1 out of 3 patents)

James H Biskup, Sr (1 out of 3 patents)

Rohn A Sambol, Sr (1 out of 3 patents)

4. David V Martin (1 out of 3 patents)

5. Rohn A Sambol (0 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Energy Technologies Group, LLC. Retrieved from https://idiyas.com/company/energy-technologies-group

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]

1 patent (CIPO):

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]