Inventor · disambiguated record
Hartmut Stangenberg
Also filed as: STANGENBERG HARTMUT
10 granted patents·228 citations·filing 1986–1994
91Inventor score
Top patents by PatentIndex Score
10 records- 0190US4889291AStrip-off device for shedding machines with sheet material grid engaging between shredding disksSCHLEICHER CO FEINWERKTECH·Filed 1988·Granted Dec 26, 1989·44 cites·21 claims
- 0289US4709197AControl device for driving e.g. a shredding machine or a similar machineSCHLEICHER CO FEINWERKTECH·Filed 1986·Granted Nov 24, 1987·46 cites·7 claims
- 0388US5409171ADocument shredderSCHLEICHER & CO INT·Filed 1993·Granted Apr 25, 1995·49 cites·32 claims
- 0465US4860963ACutting mechanism for devices for comminuting materialSCHLEICHER CO FEINWERKTECH·Filed 1988·Granted Aug 29, 1989·17 cites·19 claims
- 0562US5236138ADocument shredderSCHLEICHER & CO INT·Filed 1992·Granted Aug 17, 1993·18 cites·8 claims
- 0662US5207392ACutting mechanism for a document shredderSCHLEICHER & CO INT·Filed 1991·Granted May 4, 1993·22 cites·26 claims
- 0751US4881692AStripping means for shredding machine or the likeSCHLEICHER CO FEINWERKTECH·Filed 1988·Granted Nov 21, 1989·11 cites·32 claims
- 0844US5346144ADocument shredder and container as a substructure for itSCHLEICHER & CO INT·Filed 1991·Granted Sep 13, 1994·9 cites·11 claims
- 0942US5538194ADocument shredderSCHLEICHER & CO INT·Filed 1994·Granted Jul 23, 1996·8 cites·6 claims
- 1033US5197608AFeed mechanism to a document shredderSCHLEICHER & CO INT·Filed 1991·Granted Mar 30, 1993·4 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →