Inventor · disambiguated record
Wilfried Kuhl
Also filed as: KUHL WILFRIED
7 granted patents·107 citations·filing 1984–1988
86Inventor score
Technology areasH01H
Files withSIEMENS AG7
Top patents by PatentIndex Score
7 records- 0186US4614850AVacuum switch for the low-voltage range, especially a low-voltage contactorSIEMENS AG·Filed 1984·Granted Sep 30, 1986·34 cites·8 claims
- 0278US4935588AContact arrangement for vacuum switches with axial magnetic fieldsSIEMENS AG·Filed 1987·Granted Jun 19, 1990·25 cites·15 claims
- 0359US4695687AContact arrangement for vacuum switches with axial magnetic field, and method for the production of the respective contact piecesSIEMENS AG·Filed 1987·Granted Sep 22, 1987·12 cites·24 claims
- 0456US4672323ADevice for measuring the internal pressure of an operationally built built-in vacuum switchSIEMENS AG·Filed 1984·Granted Jun 9, 1987·11 cites·9 claims
- 0553US4780582AUse of a fusion material of copper and chrome as the contact material for vacuum contactorsSIEMENS AG·Filed 1987·Granted Oct 25, 1988·9 cites·4 claims
- 0651US4906935AMethod and equipment for vacuum monitoring in vacuum switching tubesSIEMENS AG·Filed 1988·Granted Mar 6, 1990·10 cites·19 claims
- 0746US4542266AContact arrangement for vacuum switchesSIEMENS AG·Filed 1984·Granted Sep 17, 1985·6 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →