Inventor · disambiguated record
Peter D. Dreissigacker
Also filed as: DREISSIGACKER PETER D · DREISSIGACKER PETER DAN
12 granted patents·2 pending applications·500 citations·filing 1975–2021
93Inventor score
Top patents by PatentIndex Score
14 records- 0192US4396188AStationary rowing unitDREISSIGACKER PETER D·Filed 1981·Granted Aug 2, 1983·111 cites·6 claims
- 0291US4015759ABackpack frame having shoulder and hip supports with flexible connection to hip supportDREISSIGACKER PETER D·Filed 1975·Granted Apr 5, 1977·93 cites·15 claims
- 0386USD367508SRowing machineCONCEPT II INC·Filed 1994·Granted Feb 27, 1996·30 cites·1 claims
- 0485US5707322AExercise machineCONCEPT II INC·Filed 1996·Granted Jan 13, 1998·77 cites·5 claims
- 0578US6561955B1Machine-assisted exercisingCONCEPT II INC·Filed 1999·Granted May 13, 2003·51 cites·13 claims
- 0674US7201708B2Machine-assisted exercisingCONCEPT II INC·Filed 2001·Granted Apr 10, 2007·20 cites·14 claims
- 0771US4875674AEnergy absorbing means with self calibrating monitorCONCEPT II INC·Filed 1988·Granted Oct 24, 1989·42 cites·3 claims
- 0868US6231485B1Exercise machineCONCEPT II INC·Filed 1999·Granted May 15, 2001·39 cites·14 claims
- 0964US6371892B1Exercise machineCONCEPT II INC·Filed 1997·Granted Apr 16, 2002·30 cites·18 claims
- 1060USD994676SElectronic device supportCONCEPT2 INC·Filed 2020·Granted Aug 8, 2023·3 cites·1 claims
- 1154USD1007279SSupport legCONCEPT2 INC·Filed 2021·Granted Dec 12, 2023·2 cites·1 claims
- 1254USD995506SElectronic device supportCONCEPT2 INC·Filed 2021·Granted Aug 15, 2023·2 cites·1 claims
- 1354US2011082015A1ExercisingCONCEPT II INC·Filed 2009·Application pending·0 cites
- 1443US2012100965A1ExercisingDREISSIGACKER DICK·Filed 2010·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →