Inventor · disambiguated record
Clarence E. Evjen
Also filed as: EVJEN CLARENCE E
2 granted patents·31 citations·filing 1975–1975
62Inventor score
Technology areasC09D
Files withPPG INDUSTRIES INC2
Top patents by PatentIndex Score
2 records- 0166US4065415AWater-based coatings with improved sagging and popping characteristicsPPG INDUSTRIES INC·Filed 1975·Granted Dec 27, 1977·18 cites·12 claims
- 0257US4065416AWater-based coatings with reduced solvent or water popping and saggingPPG INDUSTRIES INC·Filed 1975·Granted Dec 27, 1977·13 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →