Inventor · disambiguated record
Volkmar W. Leistner
Also filed as: LEISTNER VOLKMAR · LEISTNER VOLKMAR W
6 granted patents·179 citations·filing 1994–2002
86Inventor score
Top patents by PatentIndex Score
6 records- 0187US6637994B2Square-headed rivet fastenerFALCON FASTENERS REG D·Filed 2002·Granted Oct 28, 2003·47 cites·34 claims
- 0269US5618144ATee-nut with enlarged barrel endSIGMA TOOL & MACHINE·Filed 1995·Granted Apr 8, 1997·38 cites·4 claims
- 0367US5863164ATee-nut with radiussed barrel endSIGMA TOOL & MACHINE·Filed 1998·Granted Jan 26, 1999·37 cites·7 claims
- 0457US5560099ATee-nut setting and forming machineSIGMA TOOL & MACHINE·Filed 1994·Granted Oct 1, 1996·25 cites·12 claims
- 0552US5606794AVariable impact tee-nut insertion machineSIGMA TOOL & MACHINE·Filed 1995·Granted Mar 4, 1997·13 cites·20 claims
- 0642US5722131AClip for furniture springs, and method of manufactureSIGMA TOOL & MACHINE·Filed 1995·Granted Mar 3, 1998·19 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →