Inventor · disambiguated record
Leonard Grech
Also filed as: GRECH LEONARD
4 granted patents·136 citations·filing 1977–1997
80Inventor score
Top patents by PatentIndex Score
4 records- 0182US4332147AAdjustable power transmitting deviceGRECH LEONARD·Filed 1980·Granted Jun 1, 1982·45 cites·16 claims
- 0277US4681084ABurner control systemCATSOURAS GEORGE·Filed 1986·Granted Jul 21, 1987·49 cites·18 claims
- 0376US4155626ASpectacles with a wide angle of vision and methodGRECH LEONARD·Filed 1977·Granted May 22, 1979·36 cites·10 claims
- 0432US6172805B1Poly-powered optical systemFiled 1997·Granted Jan 9, 2001·6 cites·23 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →