Inventor · disambiguated record
Helmut Weiher
Also filed as: WEIHER HELMUT
9 granted patents·55 citations·filing 2007–2021
86Inventor score
Top patents by PatentIndex Score
9 records- 0185US8837103B2Circuit breaker trip unit with digital potentiometerWEIHER HELMUT·Filed 2011·Granted Sep 16, 2014·7 cites·25 claims
- 0283US8552728B2Sluggish circuit breaker detection system and methodWEIHER HELMUT·Filed 2010·Granted Oct 8, 2013·7 cites·19 claims
- 0379US7570471B2Circuit breaker trip unit with zone selective interlock and system monitoringUTILITY RELAY COMPANY·Filed 2007·Granted Aug 4, 2009·16 cites·22 claims
- 0478US8995103B2Circuit breaker trip unit with digital potentiometerUTILITY RELAY COMPANY LTD·Filed 2014·Granted Mar 31, 2015·4 cites·17 claims
- 0577US7646575B2Manually-controlled arc flash energy reduction system and method for circuit breaker trip unitsUTILITY RELAY CO LTD·Filed 2007·Granted Jan 12, 2010·11 cites·24 claims
- 0675US8797720B2Manually-controlled arc flash energy reduction system and method for circuit breaker trip unitsWEIHER HELMUT·Filed 2012·Granted Aug 5, 2014·6 cites·28 claims
- 0759US10191102B2Automatic current transformer polarity correctionUTILITY RELAY COMPANY LTD·Filed 2015·Granted Jan 29, 2019·1 cites·18 claims
- 0857US7889474B2Manually-controlled arc flash energy reduction system and method for circuit breaker trip unitsUTILITY RELAY CO LTD·Filed 2009·Granted Feb 15, 2011·3 cites·8 claims
- 0945US11749974B2Integral auto-racking device for low voltage draw-out circuit breakersUTILITY RELAY COMPANY·Filed 2021·Granted Sep 5, 2023·0 cites·29 claims
Join the waitlist — get patent alerts
Get an alert when Helmut Weiher files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →