Inventor · disambiguated record
Christopher L. Irving
Also filed as: IRVING CHRISTOPHER L
4 granted patents·537 citations·filing 1979–2003
81Inventor score
Top patents by PatentIndex Score
4 records- 0198US7040314B2Aerosol generating devices and methods for generating aerosols suitable for forming propellant-free aerosolsPHILIP MORRIS USA INC·Filed 2003·Granted May 9, 2006·484 cites·42 claims
- 0269US4227400AMeasuring cigarette characteristics during pyrolysis smokingPHILIP MORRIS INC·Filed 1979·Granted Oct 14, 1980·22 cites·25 claims
- 0358US4326542AFirmness control in a cigarette makerPHILIP MORRIS INC·Filed 1980·Granted Apr 27, 1982·22 cites·28 claims
- 0442US4535789ATobacco rod firmness sensorPHILIP MORRIS INC·Filed 1983·Granted Aug 20, 1985·9 cites·7 claims
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