Inventor · disambiguated record

B. Claus Doerwald

Also filed as: DOERWALD B CLAUS

2 granted patents·29 citations·filing 1990–1990

60Inventor score

Technology areasH02M

Files withSIEMENS AG2

Top patents by PatentIndex Score

2 records

0152US5239252AMethod and apparatus for controlling single or multiphase a.c. power controllersSIEMENS AG·Filed 1990·Granted Aug 24, 1993·22 cites·21 claims
0231US5159657AMethod and apparatus for controlling single or polyphase a.c. power controllersSIEMENS AG·Filed 1990·Granted Oct 27, 1992·7 cites·7 claims

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →