Inventor · disambiguated record
David Ruch
Also filed as: RUCH DAVID · RUCH DAVID E · RUCH DAVID S
6 granted patents·1 pending application·141 citations·filing 1975–2021
84Inventor score
Top patents by PatentIndex Score
7 records- 0190US5080944AHybrid floor coveringARMSTRONG WORLD IND INC·Filed 1989·Granted Jan 14, 1992·47 cites·22 claims
- 0284US8398687B2Volar plate fixation deviceVASTA PAUL J·Filed 2006·Granted Mar 19, 2013·47 cites·39 claims
- 0359US5082708ATension floor covering with reinforcing layerARMSTRONG WORLD IND INC·Filed 1989·Granted Jan 21, 1992·19 cites·45 claims
- 0458US5188874AHybrid floor coveringARMSTRONG WORLD IND INC·Filed 1991·Granted Feb 23, 1993·22 cites·25 claims
- 0556US12378449B2Multi-material disassemblyLUXEMBOURG INST SCIENCE & TECH LIST·Filed 2021·Granted Aug 5, 2025·0 cites·20 claims
- 0637US2004133200A1Apparatus and method for maintaining bones in a healing positionFiled 2003·Application pending·0 cites
- 0735US3988660ACircuit for rectifying a three-phase alternating signalGEN MOTORS CORP·Filed 1975·Granted Oct 26, 1976·6 cites·2 claims
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