Inventor · disambiguated record
Christian Krumpholz
Also filed as: KRUMPHOLZ CHRISTIAN
9 granted patents·2 pending applications·11 citations·filing 2014–2024
80Inventor score
Top patents by PatentIndex Score
11 records- 0187US12038485B2Lifetime estimation of electrolytic capacitorsDELTA ELECTRONICS THAILAND PUBLIC CO LTD·Filed 2022·Granted Jul 16, 2024·1 cites·17 claims
- 0278US2024319287A1Lifetime estimation of electrolytic capacitorsDELTA ELECTRONICS THAILAND PUBLIC CO LTD·Filed 2024·Application pending·0 cites
- 0371US11201566B2Switch protectionDELTA ELECTRONICS THAILAND PUBLIC CO LTD·Filed 2019·Granted Dec 14, 2021·2 cites·20 claims
- 0471US9739821B2Arc detectionDET INT HOLDING LTD·Filed 2014·Granted Aug 22, 2017·4 cites·23 claims
- 0565US10700515B2Power supply with surge voltage protectionDET INT HOLDING LTD·Filed 2015·Granted Jun 30, 2020·1 cites·17 claims
- 0665US2025046507A1Planar transformers and llc convertersDELTA ELECTRONICS THAILAND PUBLIC CO LTD·Filed 2024·Application pending·0 cites
- 0762US11763983B2Current dependent inductivityDELTA ELECTRONICS THAILAND PUBLIC CO LTD·Filed 2020·Granted Sep 19, 2023·0 cites·14 claims
- 0862US10177758B2Driver for a P-channel MOSFETDET INT HOLDING LTD·Filed 2016·Granted Jan 8, 2019·2 cites·11 claims
- 0956US10128742B2Reference signal for a current regulatorDET INT HOLDING LTD·Filed 2016·Granted Nov 13, 2018·1 cites·11 claims
- 1052US10971997B2Burst mode routine for switched mode power converterDELTA ELECTRONICS THAILAND PUBLIC CO LTD·Filed 2019·Granted Apr 6, 2021·0 cites·16 claims
- 1146US11131696B2Method for estimating a signal propertyDELTA ELECTRONICS THAILAND PUBLIC CO LTD·Filed 2019·Granted Sep 28, 2021·0 cites·19 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →