Inventor · disambiguated record
Robert Helfman
Also filed as: HELFMAN ROBERT
6 granted patents·94 citations·filing 1981–1984
83Inventor score
Top patents by PatentIndex Score
6 records- 0164US4439959AResidential building constructionHELFMAN ROBERT·Filed 1981·Granted Apr 3, 1984·31 cites·6 claims
- 0260US4744182AModular building structure and methodTRUS US INC·Filed 1983·Granted May 17, 1988·24 cites·13 claims
- 0357US4437273ATruss constructionHELFMAN ROBERT·Filed 1981·Granted Mar 20, 1984·23 cites·4 claims
- 0435US4631893ASingle story house addition structure and methodTRUS US INC·Filed 1984·Granted Dec 30, 1986·7 cites·9 claims
- 0533US4480420ADormer structure and methodTRUS US INC·Filed 1984·Granted Nov 6, 1984·6 cites·3 claims
- 0629US4449334ADormer structure and methodTRUS US INC·Filed 1983·Granted May 22, 1984·3 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →