Inventor · disambiguated record
Klaus Welzhofer
Also filed as: WELZHOFER KLAUS
6 granted patents·42 citations·filing 1980–1987
81Inventor score
Files withSIEMENS AG6
Top patents by PatentIndex Score
6 records- 0148US5058087AProcess for determining the electrical duration of signal pathsSIEMENS AG·Filed 1987·Granted Oct 15, 1991·13 cites·20 claims
- 0244US4636716ADevice for testing units containing electrical circuitsSIEMENS AG·Filed 1984·Granted Jan 13, 1987·9 cites·7 claims
- 0338US4399405ATest facilitySIEMENS AG·Filed 1980·Granted Aug 16, 1983·7 cites·21 claims
- 0438US4329728ATransistor push-pull output stageSIEMENS AG·Filed 1980·Granted May 11, 1982·4 cites·6 claims
- 0536US4488062APulse shaperSIEMENS AG·Filed 1982·Granted Dec 11, 1984·4 cites·12 claims
- 0634US4607214AAdaptor circuit for adapting a test facility to a unit under test having a fast signal responseSIEMENS AG·Filed 1983·Granted Aug 19, 1986·5 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →