Inventor · disambiguated record
Klaus Heckel
Also filed as: HECKEL KLAUS · KLAFFKE FRIEDEMANN
18 granted patents·2 pending applications·416 citations·filing 1975–2004
95Inventor score
Top patents by PatentIndex Score
20 records- 0188US4147828ATumbling and exercise matFREUDENBERG CARL FA·Filed 1977·Granted Apr 3, 1979·82 cites·3 claims
- 0287US4271218APipe insulating jacketFREUDENBERG CARL FA·Filed 1979·Granted Jun 2, 1981·72 cites·9 claims
- 0386US4263727ASheet for the manufacture of cushioned insolesFREUDENBERG CARL FA·Filed 1980·Granted Apr 28, 1981·49 cites·4 claims
- 0486US3985198ASound deadening laminateFREUDENBERG CARL FA·Filed 1975·Granted Oct 12, 1976·41 cites·10 claims
- 0578US4137575ASwimming pool tarpaulinFREUDENBERG CARL FA·Filed 1977·Granted Feb 6, 1979·34 cites·2 claims
- 0673US6939598B2Floor covering made of an elastomer material having a relief-type patterned surfaceFREUDENBERG CARL FA·Filed 2001·Granted Sep 6, 2005·10 cites·15 claims
- 0771US6709732B1Web-type floor covering and method for its manufactureFREUDENBERG CARL FA·Filed 2000·Granted Mar 23, 2004·18 cites·17 claims
- 0868US4172168ALay-flat flooring slabFREUDENBERG CARL FA·Filed 1978·Granted Oct 23, 1979·34 cites·11 claims
- 0962US6503424B2Multicolored patterned floor covering and method for manufactureFREUDENBERG CARL FA·Filed 2001·Granted Jan 7, 2003·5 cites·4 claims
- 1058US4670075AMethod of manufacturing light-colored electrically-conductive floor coveringFREUDENBERG CARL FA·Filed 1984·Granted Jun 2, 1987·15 cites·21 claims
- 1154US6815042B2Floor coveringFREUDENBERG CARL KG·Filed 2002·Granted Nov 9, 2004·2 cites·18 claims
- 1252US5049431AMulti-colored floor covering and method of manufacturing itFREUDENBERG CARL FA·Filed 1986·Granted Sep 17, 1991·13 cites·8 claims
- 1352US2004161589A1Web-type floor covering and method for its manufactureFiled 2004·Application pending·0 cites
- 1446US6251321B1Process of making a homogeneous floor coveringFREUDENBERG CARL·Filed 1999·Granted Jun 26, 2001·6 cites·6 claims
- 1543US2002006499A1Elastomer floor covering and method for its manufactureFiled 2001·Application pending·0 cites
- 1642US6221462B1Multicolored patterned floor covering and method for manufactureFREUDENBERG CARL FA·Filed 1995·Granted Apr 24, 2001·10 cites·14 claims
- 1742US5154868AMethod of manufacturing a randomly patterned floor covering from a preform of rubberFREUDENBERG CARL FA·Filed 1990·Granted Oct 13, 1992·13 cites·7 claims
- 1832US5824735AMoire floor covering and method for its manufactureFREUDENBERG CARL FA·Filed 1996·Granted Oct 20, 1998·5 cites·8 claims
- 1932US5298210AMethod for suppressing bubbles in calendered elastomerFREUDENBERG CARL FA·Filed 1990·Granted Mar 29, 1994·3 cites·8 claims
- 2030US4035537AThermal insulating interlining in web form for textilesFREUDENBERG CARL FA·Filed 1976·Granted Jul 12, 1977·4 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →