Inventor · disambiguated record
August T. Portmann
Also filed as: PORTMANN AUGUST T · PORTMANN AUGUST THOMAS
6 granted patents·108 citations·filing 1975–1988
84Inventor score
Files withBRUDERER AG6
Top patents by PatentIndex Score
6 records- 0183US4160409ADrive for the movable work component, such as the ram of a press, stamping machine or the likeBRUDERER AG·Filed 1978·Granted Jul 10, 1979·37 cites·3 claims
- 0280US4156387AApparatus for mass compensation at a machine driven by a crank driveBRUDERER AG·Filed 1978·Granted May 29, 1979·32 cites·5 claims
- 0362US4854152ARam guiding apparatus for a punch pressBRUDERER AG·Filed 1988·Granted Aug 8, 1989·14 cites·8 claims
- 0449US4757734ABalancing means in a punching machineBRUDERER AG·Filed 1987·Granted Jul 19, 1988·12 cites·3 claims
- 0546US4748883AApparatus for setting the working stroke of a punching machineBRUDERER AG·Filed 1987·Granted Jun 7, 1988·8 cites·6 claims
- 0639US3998498AApparatus for guiding a ram within the machine frame of a punch press or the likeBRUDERER AG·Filed 1975·Granted Dec 21, 1976·5 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →