Assignee
TECHHOLD LLC
US·10 granted patents·2 pending applications·12 citations·filing 2017–2024
Top patents by PatentIndex Score
12 records- 0192US10985559B2Method and system for improved operation of power grid components in the presence of direct current (DC)TECHHOLD LLC·Filed 2018·Granted Apr 20, 2021·6 cites·17 claims
- 0291US11038347B2Overvoltage protection for power systemsTECHHOLD LLC·Filed 2018·Granted Jun 15, 2021·3 cites·14 claims
- 0382US11664653B2Overvoltage protection assemblyTECHHOLD LLC·Filed 2021·Granted May 30, 2023·1 cites·21 claims
- 0481US11621557B2Overvoltage protection for power systemsTECHHOLD LLC·Filed 2017·Granted Apr 4, 2023·1 cites·10 claims
- 0576US10931096B2Systems and methods for actuating a transformer neutral blocking systemTECHHOLD LLC·Filed 2018·Granted Feb 23, 2021·1 cites·22 claims
- 0670US11984720B2Power grid protection via transformer neutral blocking systems and triggered phase disconnectionTECHHOLD LLC·Filed 2020·Granted May 14, 2024·0 cites·17 claims
- 0760US2025087990A1Transformer protection system using direct current switch circuitTECHHOLD LLC·Filed 2024·Application pending·0 cites
- 0859US11923129B2Control system for transformer protection systemTECHHOLD LLC·Filed 2022·Granted Mar 5, 2024·0 cites·34 claims
- 0959US2025062606A1Protection circuit for electrical power distribution system componentsTECHHOLD LLC·Filed 2024·Application pending·0 cites
- 1056US11451044B2Automated self testing of power grid transformer protection systemsTECHHOLD LLC·Filed 2020·Granted Sep 20, 2022·0 cites·22 claims
- 1155US11451047B2Protection of electrical devices based on electromagnetic pulse signalTECHHOLD LLC·Filed 2018·Granted Sep 20, 2022·0 cites·25 claims
- 1242USRE48775ESelf-testing features of sensing and control electronics for a power grid protection systemTECHHOLD LLC·Filed 2017·Granted Oct 12, 2021·0 cites·38 claims
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →