Inventor · disambiguated record
Hermann Kohlhage
Also filed as: KOHLHAGE HERMANN
8 granted patents·80 citations·filing 1975–1991
86Inventor score
Top patents by PatentIndex Score
8 records- 0179US4341100APortable certificate magazineNIXDORF COMPUTER AG·Filed 1979·Granted Jul 27, 1982·27 cites·10 claims
- 0264US3987880AWrap around spring clutchNIXDORF COMPUTER AG·Filed 1975·Granted Oct 26, 1976·14 cites·7 claims
- 0358US4497588APrinting or typing apparatus with a rotating platen as well as guide devices for the paperNIXDORF COMPUTER AG·Filed 1982·Granted Feb 5, 1985·11 cites·3 claims
- 0457US4504161APrinting and typing apparatus for the selective printing of single sheet or marginally perforated endless paperNIXDORF COMPUTER AG·Filed 1982·Granted Mar 12, 1985·11 cites·5 claims
- 0550US4468143ADevice for the mounting of a printing head and for the mounting and guidance of an ink ribbon for a printerNIXDORF COMPUTER AG·Filed 1982·Granted Aug 28, 1984·8 cites·4 claims
- 0643US4753545AReplaceable ribbon cartridge for printersNIXDORF COMPUTER AG·Filed 1987·Granted Jun 28, 1988·6 cites·8 claims
- 0733US3967715AIntermittent drive system for typewritersTRIUMPH WERKE NUERNBERG AG·Filed 1975·Granted Jul 6, 1976·3 cites·6 claims
- 0829US5470053ADevice for collecting sheet-like notes and for dispensing a bundle of notesSIEMENS NIXDORF INF SYST·Filed 1991·Granted Nov 28, 1995·0 cites·10 claims
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