Inventor · disambiguated record
Detlef Kupka
Also filed as: KUPKA DETLEF
3 granted patents·40 citations·filing 1974–1988
70Inventor score
Technology areasH02M
Files withSIEMENS AG3
Top patents by PatentIndex Score
3 records- 0158US4833582AFrequency converter circuit including a single-ended blocking frequency converterSIEMENS AG·Filed 1988·Granted May 23, 1989·22 cites·3 claims
- 0258US4079418APower supply unit for data viewing devicesSIEMENS AG·Filed 1976·Granted Mar 14, 1978·12 cites·3 claims
- 0335US3943425AControlled single pulse blocking converterSIEMENS AG·Filed 1974·Granted Mar 9, 1976·6 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →