Inventor · disambiguated record
Ulrich Heider
Also filed as: HEIDER ULRICH
4 granted patents·44 citations·filing 1977–1983
75Inventor score
Files withSIEMENS AG4
Top patents by PatentIndex Score
4 records- 0170US4547087AMicroprocessor-controlled printing mechanism having an opto-electronic sensorSIEMENS AG·Filed 1983·Granted Oct 15, 1985·18 cites·7 claims
- 0262US4429342AImpact printing device with an improved print hammerSIEMENS AG·Filed 1982·Granted Jan 31, 1984·14 cites·15 claims
- 0345US4181444ADevice for printing out indices and powers in typewritersSIEMENS AG·Filed 1977·Granted Jan 1, 1980·10 cites·5 claims
- 0423US4329921ADamping device for an electromagnetically driven printing hammerSIEMENS AG·Filed 1980·Granted May 18, 1982·2 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →