Inventor · disambiguated record
Brian C. Chard
Also filed as: CHARD BRIAN C · CHARD BRIAN CHESTER
10 granted patents·1,352 citations·filing 1980–1997
92Inventor score
Top patents by PatentIndex Score
10 records- 0195US4848374ASmoking deviceCHARD BRIAN C·Filed 1988·Granted Jul 18, 1989·722 cites·23 claims
- 0295US4340072ASmokeable deviceIMP GROUP LTD·Filed 1980·Granted Jul 20, 1982·287 cites·8 claims
- 0390US4969476ASmoking articleIMP TOBACCO CO LTD·Filed 1987·Granted Nov 13, 1990·142 cites·15 claims
- 0484US6125855AProcess for expanding tobaccoIMP TOBACCO CO LTD·Filed 1997·Granted Oct 3, 2000·124 cites·5 claims
- 0553US4434804ASmoking articleIMP GROUP LTD·Filed 1981·Granted Mar 6, 1984·16 cites·6 claims
- 0648US5172708ASmoking articlesDREWETT CHRISTOPHER G·Filed 1992·Granted Dec 22, 1992·22 cites·18 claims
- 0744US5738120ASmoking articlesIMP TOBACCO CO LTD·Filed 1994·Granted Apr 14, 1998·13 cites·35 claims
- 0842US4630618AApparatus and method for forming a rod of smokeable materialIMP GROUP PLC·Filed 1983·Granted Dec 23, 1986·8 cites·12 claims
- 0939US4696311AForming a rod of smokable materialIMP GROUP PLC·Filed 1985·Granted Sep 29, 1987·9 cites·7 claims
- 1036US6082369AProcess for treating tobaccoIMP TOBACCO CO LTD·Filed 1995·Granted Jul 4, 2000·9 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →