Inventor · disambiguated record
Friedrich Teichmann
Also filed as: TEICHMANN FRIEDRICH
5 granted patents·46 citations·filing 1978–1982
78Inventor score
Top patents by PatentIndex Score
5 records- 0167US4340315APrinting area cover plate for typewriters or like machinesADLERWERKE KLEYER AG H·Filed 1980·Granted Jul 20, 1982·18 cites·3 claims
- 0260US4423974ADrive coupling for ribbon mechanism in typewriters and similar machinesTRIUMPH ADLER BUERO INF·Filed 1981·Granted Jan 3, 1984·13 cites·2 claims
- 0354US4198169AType disc printerADLERWERKE KLEYER AG H·Filed 1978·Granted Apr 15, 1980·10 cites·8 claims
- 0441US4662766ARibbon feed increment change mechanism and coded ribbon cassette to establish feed incrementTRIUMPH ADLER AG·Filed 1982·Granted May 5, 1987·5 cites·3 claims
- 0526US4398838ATypewriter ribbon lifting and transporting deviceTRIUMPH ADLER BUERO INF·Filed 1981·Granted Aug 16, 1983·0 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →