Assignee
PROMA PROD & MARKETING GMBH
DE·7 granted patents·140 citations·filing 1982–1987
Top patents by PatentIndex Score
7 records- 0181US4664020APiston-cylinder structurePROMA PROD & MARKETING GMBH·Filed 1982·Granted May 12, 1987·31 cites·32 claims
- 0277US4519297ASealed motion transfer apparatus utilizing a pressure fluid cylinderPROMA PROD & MARKETING GMBH·Filed 1983·Granted May 28, 1985·23 cites·20 claims
- 0376US4512208AMechanical rotary-to-linear motion conversion elementPROMA PROD & MARKETING GMBH·Filed 1983·Granted Apr 23, 1985·26 cites·18 claims
- 0467US4664019ALinear power and motion transmission apparatusPROMA PROD & MARKETING GMBH·Filed 1985·Granted May 12, 1987·22 cites·20 claims
- 0562US4733604AAxially slit pressure cylinder with reinforced sealing stripPROMA PROD & MARKETING GMBH·Filed 1987·Granted Mar 29, 1988·16 cites·24 claims
- 0659US4715241AMechanical linear drive systemPROMA PROD & MARKETING GMBH·Filed 1986·Granted Dec 29, 1987·17 cites·14 claims
- 0733US4485690AAutomatically openable and recloseable protective cover for elongated elements having a traveling structure projecting therefromPROMA PROD & MARKETING GMBH·Filed 1982·Granted Dec 4, 1984·5 cites·20 claims
Join the waitlist — get patent alerts
Get an alert when PROMA PROD & MARKETING GMBH files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →