Inventor · disambiguated record
Raymond J. Harrison
Also filed as: HARRISON RAYMOND J · LUKE JOHN A
3 granted patents·53 citations·filing 1974–1977
71Inventor score
Technology areasA24D
Top patents by PatentIndex Score
3 records- 0177US4149546AProduction of tobacco-smoke filtersBRITISH AMERICAN TOBACCO CO·Filed 1977·Granted Apr 17, 1979·37 cites·17 claims
- 0249US4213470ATobacco-smoke filtersBRITISH AMERICAN TOBACCO CO·Filed 1977·Granted Jul 22, 1980·11 cites·7 claims
- 0337US3943835AProduction of tobacco smoke filter rodBROWN & WILLIAMSON TOBACCO CORP·Filed 1974·Granted Mar 16, 1976·5 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →