Inventor · disambiguated record
Lawrence Helwig
Also filed as: HELWIG LAWRENCE E · HELWIG LAWRENCE L
2 granted patents·2 pending applications·17 citations·filing 1975–2004
58Inventor score
Top patents by PatentIndex Score
4 records- 0142US3967984AMethod for treating coated ferrous substratesUNITED STATES STEEL CORP·Filed 1975·Granted Jul 6, 1976·11 cites·9 claims
- 0238US2006021266A1Off-the-ground cemetery memorialsHELWIG LAWRENCE L·Filed 2004·Application pending·0 cites
- 0335US4246317ASilicate coated metal tying wire and process for coating said wireUNITED STATES STEEL CORP·Filed 1979·Granted Jan 20, 1981·6 cites·14 claims
- 0434US2003126808A1Off-the-ground cemetery memorialsFiled 2002·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →