Inventor · disambiguated record
Yun-Ko N. Chien
Also filed as: CHIEN YUN-KO · CHIEN YUN-KO N
10 granted patents·418 citations·filing 1985–2005
92Inventor score
Top patents by PatentIndex Score
10 records- 0197US5341191AMolded case current limiting circuit breakerEATON CORP·Filed 1991·Granted Aug 23, 1994·207 cites·21 claims
- 0294US6977568B1Blow open moving contact assembly for electric power switching apparatus with a very high current interruption ratingEATON CORP·Filed 2005·Granted Dec 20, 2005·30 cites·4 claims
- 0390US4656446ACurrent limiting circuit breaker with series double break contact system per poleWESTINGHOUSE ELECTRIC CORP·Filed 1985·Granted Apr 7, 1987·44 cites·8 claims
- 0487US7034642B1Blow open moving contact assembly for electric power switching apparatus with a very high current interruption ratingEATON CORP·Filed 2005·Granted Apr 25, 2006·15 cites·7 claims
- 0585US7105764B2Monolithic stationary conductor and current limiting power switch incorporating sameEATON CORP·Filed 2005·Granted Sep 12, 2006·15 cites·5 claims
- 0683US6839209B2Shorting switch and system to eliminate arcing faults in power distribution equipmentEATON CORP·Filed 2002·Granted Jan 4, 2005·27 cites·20 claims
- 0781US5196815AMiniature circuit breakerWESTINGHOUSE ELECTRIC CORP·Filed 1992·Granted Mar 23, 1993·42 cites·14 claims
- 0871US4654614ACurrent limiting solenoid operated circuit breakerWESTINGHOUSE ELECTRIC CORP·Filed 1985·Granted Mar 31, 1987·19 cites·2 claims
- 0953US5471184ACircuit breakerEATON CORP·Filed 1994·Granted Nov 28, 1995·15 cites·10 claims
- 1032US5519558AThree phase throttle current techniqueEATON CORP·Filed 1993·Granted May 21, 1996·4 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →