Inventor · disambiguated record
Horst D. Matthaei
Also filed as: MATTHAEI HORST · MATTHAEI HORST D
8 granted patents·58 citations·filing 1977–1986
85Inventor score
Files withIBM8
Top patents by PatentIndex Score
8 records- 0182US4208685ADisk storage apparatus having an electrically tuned head-carriage actuatorIBM·Filed 1978·Granted Jun 17, 1980·25 cites·3 claims
- 0253US4517538AElectromagnetic rotary actuator with rocking movement, in particular for impact printersIBM·Filed 1983·Granted May 14, 1985·9 cites·7 claims
- 0349US4527139AElectromagnetic ram actuatorIBM·Filed 1984·Granted Jul 2, 1985·8 cites·4 claims
- 0440US4664543ADevice for monitoring and compensating for changes in the flight time of the print hammers of impact printersIBM·Filed 1986·Granted May 12, 1987·4 cites·28 claims
- 0538US4101009ANon reactive positioning deviceIBM·Filed 1977·Granted Jul 18, 1978·8 cites·6 claims
- 0634US4262316ARecord storage apparatusIBM·Filed 1979·Granted Apr 14, 1981·2 cites·6 claims
- 0732US4278357AApparatus for controlling impression in a daisy wheel printerIBM·Filed 1979·Granted Jul 14, 1981·1 cites·9 claims
- 0826US4377973ASupport for a type belt of a line printerIBM·Filed 1981·Granted Mar 29, 1983·1 cites·3 claims
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