Inventor · disambiguated record
John A. Luke
Also filed as: HORSEWELL HENRY G · LUKE JOHN A · LUKE JOHN ANTHONY
43 granted patents·1,046 citations·filing 1974–1999
98Inventor score
Top patents by PatentIndex Score
43 records- 0191US5072744ARelating to the making of smoking articlesBRITISH AMERICAN TOBACCO CO·Filed 1990·Granted Dec 17, 1991·210 cites·10 claims
- 0288US4823817ATobacco reconstitutionBRITISH AMERICAN TOBACCO CO·Filed 1988·Granted Apr 25, 1989·96 cites·13 claims
- 0387US4977908ATobacco reconstitutionBRITISH AMERICAN TOBACCO CO·Filed 1988·Granted Dec 18, 1990·91 cites·17 claims
- 0484US4135523ATobacco-smoke filtersBRITISH AMERICAN TOBACCO CO·Filed 1977·Granted Jan 23, 1979·64 cites·7 claims
- 0582US5523036AMethods of making tobacco smoke filter elementsBRITISH AMERICAN TOBACCO CO·Filed 1992·Granted Jun 4, 1996·41 cites·6 claims
- 0682US4583558AMarking of smoking article wrappingsBRITISH AMERICAN TOBACCO CO·Filed 1984·Granted Apr 22, 1986·51 cites·9 claims
- 0781US4727888ASmoking articlesBRITISH AMERICAN TOBACCO CO·Filed 1986·Granted Mar 1, 1988·59 cites·10 claims
- 0878US4104431APorous wraps for smoking articlesBROWN & WILLIAMSON TOBACCO CORP·Filed 1977·Granted Aug 1, 1978·34 cites·5 claims
- 0977US4149546AProduction of tobacco-smoke filtersBRITISH AMERICAN TOBACCO CO·Filed 1977·Granted Apr 17, 1979·37 cites·17 claims
- 1074US4637410ACigarettesBROWN & WILLIAMSON TOBACCO CORP·Filed 1985·Granted Jan 20, 1987·37 cites·5 claims
- 1170US4754766ATobacco smoke filtersBRITISH AMERICAN TOBACCO CO·Filed 1986·Granted Jul 5, 1988·38 cites·15 claims
- 1265US4911184ASmoking articlesBROWN & WILLIAMSON TOBACCO CORP·Filed 1988·Granted Mar 27, 1990·26 cites·23 claims
- 1361US4292032AProduction of tobacco-smoke filtersBRITISH AMERICAN TOBACCO CO·Filed 1979·Granted Sep 29, 1981·17 cites·20 claims
- 1461US4273600ABonding fibrillated polypropylene smoke filter with ethylene-vinylacetate emulsionBROWN & WILLIAMSON TOBACCO CORP·Filed 1979·Granted Jun 16, 1981·17 cites·2 claims
- 1560US5433224ASmoking articlesBRITISH AMERICAN TOBACCO CO·Filed 1994·Granted Jul 18, 1995·31 cites·8 claims
- 1660US4476882ATobacco smoke filtersBROWN & WILLIAMSON TOBACCO CORP·Filed 1983·Granted Oct 16, 1984·20 cites·20 claims
- 1759US4480644AManufacture of cigarettesBRITISH AMERICAN TOBACCO CO·Filed 1982·Granted Nov 6, 1984·19 cites·5 claims
- 1852US4525161AMethod for producing tobacco smoke filtersBRITISH AMERICAN TOBACCO CO·Filed 1983·Granted Jun 25, 1985·12 cites·10 claims
- 1951US4388934AFiltersBRITISH AMERICAN TOBACCO CO·Filed 1981·Granted Jun 21, 1983·11 cites·8 claims
- 2051US4364403ASmoke filtrationBRITISH AMERICAN TOBACCO CO·Filed 1980·Granted Dec 21, 1982·13 cites·10 claims
- 2150US4219033ATobacco-smoke filtersBRITISH AMERICAN TOBACCO CO·Filed 1977·Granted Aug 26, 1980·11 cites·8 claims
- 2249US4213470ATobacco-smoke filtersBRITISH AMERICAN TOBACCO CO·Filed 1977·Granted Jul 22, 1980·11 cites·7 claims
- 2344US4036114AApparatus for cigarette filter manufactureBROWN & WILLIAMSON TOBACCO CORP·Filed 1976·Granted Jul 19, 1977·8 cites·3 claims
- 2443US5259404ASmoking articlesBROWN & WILLIAMSON TOBACCO CORP·Filed 1992·Granted Nov 9, 1993·12 cites·17 claims
- 2541US5722432ASmoking articlesBRITISH AMERICAN TOBACCO CO·Filed 1995·Granted Mar 3, 1998·8 cites·11 claims
- 2641US4527572ATobacco smoke filtersBROWN & WILLIAMSON TOBACCO CORP·Filed 1983·Granted Jul 9, 1985·7 cites·11 claims
- 2739US4718436ASmoking articlesBRITISH AMERICAN TOBACCO CO·Filed 1986·Granted Jan 12, 1988·7 cites·10 claims
- 2838US6202651B1Smoking articlesBRITISH AMERICAN TOBACCO CO·Filed 1999·Granted Mar 20, 2001·6 cites·13 claims
- 2938US4651756ASmoking articlesBRITISH AMERICAN TOBACCO CO·Filed 1984·Granted Mar 24, 1987·8 cites·12 claims
- 3038US4535793ASmoking article filtersBROWN & WILLIAMSON TOBACCO CORP·Filed 1983·Granted Aug 20, 1985·5 cites·8 claims
- 3137US4718437ASmoking articlesBRITISH AMERICAN TOBACCO CO·Filed 1986·Granted Jan 12, 1988·5 cites·9 claims
- 3237US3943835AProduction of tobacco smoke filter rodBROWN & WILLIAMSON TOBACCO CORP·Filed 1974·Granted Mar 16, 1976·5 cites·6 claims
- 3336US4478229ASmoke filtersBROWN & WILLIAMSON TOBACCO CORP·Filed 1983·Granted Oct 23, 1984·4 cites·18 claims
- 3435US4723561ASmoking articlesBRITISH AMERICAN TOBACCO CO·Filed 1986·Granted Feb 9, 1988·4 cites·13 claims
- 3535US4714083AMaking of multi-element smoking article rodBRITISH AMERICAN TOBACCO CO·Filed 1986·Granted Dec 22, 1987·4 cites·10 claims
- 3634US5983901ASmoking articlesBRITISH AMERICAN TOBACCO CO·Filed 1997·Granted Nov 16, 1999·3 cites·12 claims
- 3734US4724848ASmoking article filtersBRITISH AMERICAN TOBACCO CO·Filed 1984·Granted Feb 16, 1988·3 cites·9 claims
- 3834US4481954ACigarettesBRITISH AMERICAN TOBACCO CO·Filed 1982·Granted Nov 13, 1984·5 cites·5 claims
- 3933US4578053ATobacco-smoke filtersBRITISH AMERICAN TOBACCO CO·Filed 1984·Granted Mar 25, 1986·2 cites·2 claims
- 4031US5107865ASmoking articlesBROWN & WILLIAMSON TOBACCO CORP·Filed 1990·Granted Apr 28, 1992·1 cites·16 claims
- 4131US4677996ASmoking article mouthpiecesBROWN & WILLIAMSON TOBACCO CORP·Filed 1985·Granted Jul 7, 1987·1 cites·7 claims
- 4230US4718435ASmoking articlesBRITISH AMERICAN TOBACCO CO·Filed 1986·Granted Jan 12, 1988·0 cites·9 claims
- 4324US4601686AProduction of tobacco-smoke filtersBRITISH AMERICAN TOBACCO CO·Filed 1982·Granted Jul 22, 1986·2 cites·5 claims
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