Inventor · disambiguated record
Lawrence F. Gelbman
Also filed as: GELBMAN LAWRENCE F
3 granted patents·73 citations·filing 1984–1989
73Inventor score
Technology areasC04B
Top patents by PatentIndex Score
3 records- 0180US4900359ACellular concreteLISA CONCRETE INC·Filed 1989·Granted Feb 13, 1990·43 cites·37 claims
- 0259US4673437AConcrete block additive and improved concrete blocks produced therewithGELBMAN LAWRENCE F·Filed 1986·Granted Jun 16, 1987·18 cites·43 claims
- 0348US4568390AConcrete block additive and improved concrete blocks produced therewithGELBMAN LAWRENCE F·Filed 1984·Granted Feb 4, 1986·12 cites·43 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →