Inventor · disambiguated record

Albert L. De Graffenried

Also filed as: DE GRAFFENRIED ALBERT L

1 granted patent·9 citations·filing 1975–1975

31Inventor score
Technology areasH01F
Files withKOLLMORGEN PHOTOCIRCUITS1

Top patents by PatentIndex Score

1 record

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →