Inventor · disambiguated record
Donnavon D. Shaffer
Also filed as: SHAFFER DONNAVON D · SHAFFER DONNAVON DAVID
2 granted patents·1 citations·filing 1975–1978
31Inventor score
Technology areasC09K
Files withRCA CORP2
Top patents by PatentIndex Score
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →