Inventor · disambiguated record
Bertil Hedvall
Also filed as: HEDVALL BERTIL
2 granted patents·29 citations·filing 1986–1987
61Inventor score
Files withCASCO NOBEL AB2
Top patents by PatentIndex Score
2 records- 0171US4794065AToner particles for electrophotographic copying and processes for their preparationCASCO NOBEL AB·Filed 1986·Granted Dec 27, 1988·20 cites·22 claims
- 0242US4923776AToner particles for electrophotographic copying and processes for their preparationCASCO NOBEL AB·Filed 1987·Granted May 8, 1990·9 cites·17 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →