Inventor · disambiguated record
Donald A. Silberstein
Also filed as: SILBERSTEIN DONALD A
3 granted patents·61 citations·filing 1981–1984
71Inventor score
Technology areasA24D
Files withBROWN & WILLIAMSON TOBACCO CORP3
Top patents by PatentIndex Score
3 records- 0172US4585015ACigarette filterBROWN & WILLIAMSON TOBACCO CORP·Filed 1984·Granted Apr 29, 1986·43 cites·2 claims
- 0247US4393885ACigarette filterBROWN & WILLIAMSON TOBACCO CORP·Filed 1981·Granted Jul 19, 1983·15 cites·8 claims
- 0329US4424819ACigarette filterBROWN & WILLIAMSON TOBACCO CORP·Filed 1982·Granted Jan 10, 1984·3 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →