Inventor · disambiguated record
Charles J. Hyatt
Also filed as: HYATT CHARLES J
7 granted patents·77 citations·filing 1980–1984
85Inventor score
Files withPPG INDUSTRIES INC7
Top patents by PatentIndex Score
7 records- 0170US4623296ARobot end effector to transfer shaped partsPPG INDUSTRIES INC·Filed 1984·Granted Nov 18, 1986·20 cites·19 claims
- 0268US4420106AMethod of and apparatus for damage-free scoring of refractory materialPPG INDUSTRIES INC·Filed 1981·Granted Dec 13, 1983·22 cites·13 claims
- 0353US4427143AApparatus for and method of initiating a damage-free scorePPG INDUSTRIES INC·Filed 1981·Granted Jan 24, 1984·13 cites·9 claims
- 0452US4331273AMethod of and apparatus for severing a glass sheetPPG INDUSTRIES INC·Filed 1980·Granted May 25, 1982·12 cites·17 claims
- 0538US4423836AApparatus for imposing a damage free score in a refractory piecePPG INDUSTRIES INC·Filed 1981·Granted Jan 3, 1984·6 cites·11 claims
- 0631US4423835AMethod of imposing a damage free score in a refractory piecePPG INDUSTRIES INC·Filed 1981·Granted Jan 3, 1984·3 cites·11 claims
- 0728US4427142AMethod of and apparatus for grit blast damage free score initiationPPG INDUSTRIES INC·Filed 1981·Granted Jan 24, 1984·1 cites·13 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →