% Expired Patents = 50.0

Forward Citations = 17

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2 inventors (with patents filed for the assignee):

William Edward Simpkin (4 out of 9 patents)

Donald R Wilson (2 out of 10 patents)

4 patents: Sort by Forward Citations

1. 11035292 - High efficiency power generation system and system upgrades (2021-06-15),

2. 10260415 - High efficiency power generation system and system upgrades (2019-04-16),

3. 9404394 - High efficiency power generation system and system upgrades (2016-08-02),

4. 9068468 - High efficiency power generation system and system upgrades (2015-06-30),

Company Overview

Hi Eff Utility Rescue LLC is a leading provider of utility rescue services. With a team of highly trained professionals, we specialize in efficiently rescuing individuals in utility emergencies. Our services include aerial bucket rescue, confined space rescue, trench rescue, and more. We are committed to ensuring the safety and well-being of our clients in any emergency situation.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

4 Patents

#459 in Dallas, TX

#3,937 in Texas

#60,641 in US

Dallas, TX, United States of America

Hi Eff Utility Rescue LLC

Forward Citations = 17

2 inventors:

William Edward Simpkin (4 out of 9 patents)

Donald R Wilson (2 out of 10 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Hi Eff Utility Rescue LLC. Retrieved from https://idiyas.com/company/hi-eff-utility-rescue

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]