Inventor · disambiguated record
Hans Schaeff
Also filed as: SCHAEFF HANS
19 granted patents·1 pending application·593 citations·filing 1978–2003
96Inventor score
Files withSCHAEFF KARL GMBH & CO11SCHAEFF HANS4FUCHS BAGGER GMBH & CO KG1HOHENLOHER GMBH H F M1SCHAEFF TEREX GMBH & CO KG1
Top patents by PatentIndex Score
20 records- 0196US5137101ACross-country vehicle with stepwise locomotionSCHAEFF HANS·Filed 1990·Granted Aug 11, 1992·118 cites·11 claims
- 0294US4632595AQuick-change couplerSCHAEFF HANS·Filed 1984·Granted Dec 30, 1986·54 cites·27 claims
- 0393US4602821ACombined shovel and rock breaking chisel for an excavatorSCHAEFF KARL GMBH & CO·Filed 1984·Granted Jul 29, 1986·53 cites·5 claims
- 0484US5178238AHydrostatic braking power converterSCHAEFF KARL GMBH & CO·Filed 1990·Granted Jan 12, 1993·32 cites·10 claims
- 0583US5054990AExcavator armSCHAEFF KARL GMBH & CO·Filed 1989·Granted Oct 8, 1991·36 cites·11 claims
- 0681US4299530AVehicle with adjustable balance weightSCHAEFF KARL GMBH & CO·Filed 1979·Granted Nov 10, 1981·25 cites·16 claims
- 0779US5778569AMulti-purpose construction vehicle with at least two subframes and a self-aligning bearing between the subframesSCHAEFF KARL GMBH & CO·Filed 1996·Granted Jul 14, 1998·46 cites·8 claims
- 0878US4502709AArticulated loader with transversely displaceable counterweightSCHAEFF KARL GMBH & CO·Filed 1982·Granted Mar 5, 1985·27 cites·14 claims
- 0972US6170180B1Excavator, in particular a mini-excavatorSCHAEFF KARL GMBH & CO·Filed 1999·Granted Jan 9, 2001·34 cites·10 claims
- 1070US4176726AAmphibious vehicleHOHENLOHER GMBH H F M·Filed 1978·Granted Dec 4, 1979·22 cites·10 claims
- 1169US4183711AMobile power shovelSCHAEFF HANS·Filed 1978·Granted Jan 15, 1980·18 cites·4 claims
- 1267US4571147AShovel excavator with modified upper carriage designSCHAEFF KARL GMBH & CO·Filed 1984·Granted Feb 18, 1986·17 cites·12 claims
- 1364US7204378B2Goods transshipment apparatusFUCHS BAGGER GMBH & CO KG·Filed 2003·Granted Apr 17, 2007·11 cites·19 claims
- 1460US5295318ABackhoe-loaderSCHAEFF KARL GMBH & CO·Filed 1992·Granted Mar 22, 1994·24 cites·18 claims
- 1554US6293579B1Mobile rig on wheels with transverse motionSCHAEFF KARL GMBH & CO·Filed 1999·Granted Sep 25, 2001·18 cites·20 claims
- 1651US5308220AScoop-and-dump jack for shovel-loaderSCHAEFF KARL GMBH & CO·Filed 1992·Granted May 3, 1994·17 cites·19 claims
- 1746US4378193AMobile shovel excavatorSCHAEFF HANS·Filed 1981·Granted Mar 29, 1983·9 cites·7 claims
- 1845US6755604B1Wheeled shovel loaderSCHAEFF TEREX GMBH & CO KG·Filed 1999·Granted Jun 29, 2004·17 cites·23 claims
- 1940US6158818ARock cutting headWEBSTER SCHAEFF & CO·Filed 1997·Granted Dec 12, 2000·15 cites·21 claims
- 2038US2002154984A1Modular material shifting device and base element for such a material shifting deviceFiled 2002·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Hans Schaeff files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →