Inventor · disambiguated record
Roger J. Krueger
Also filed as: KRUEGER ROGER · KRUEGER ROGER J
4 granted patents·234 citations·filing 1982–1987
80Inventor score
Technology areasE21B
Top patents by PatentIndex Score
4 records- 0189US4621974AAutomated pipe equipment systemINPRO TECHNOLOGIES INC·Filed 1983·Granted Nov 11, 1986·134 cites·4 claims
- 0283US4531875AAutomated pipe equipment systemIMPRO TECHNOLOGIES INC·Filed 1982·Granted Jul 30, 1985·81 cites·11 claims
- 0359USD314289SComputer standCUSTOM METAL SERVICES INC·Filed 1987·Granted Feb 5, 1991·14 cites·1 claims
- 0445USD280695SKnife sharpenerKRUEGER ROGER J·Filed 1983·Granted Sep 24, 1985·5 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →