Inventor · disambiguated record
Gerhard Obrist
Also filed as: OBRIST GERHARD
9 granted patents·191 citations·filing 1980–2015
89Inventor score
Files withAEROSOL SERVICE AG3ENVIRO SPRAY SYSTEMS INC1LECHNER GMBH1OBRIST GERHARD1PRAEZISIONS WERKZEUGE AG1
Top patents by PatentIndex Score
9 records- 0179US4671431ADispensing container for highly viscous package component and explusion device for the containerAEROSOL SERVICE AG·Filed 1985·Granted Jun 9, 1987·44 cites·10 claims
- 0265US4896794AMethod for prepressurizing dispensing container and for filling pressurized container with flowable productENVIRO SPRAY SYSTEMS INC·Filed 1989·Granted Jan 30, 1990·36 cites·36 claims
- 0364US10306842B2Tree injection system and methodsSYNGENTA PARTICIPATIONS AG·Filed 2015·Granted Jun 4, 2019·1 cites·10 claims
- 0459US4469252ATwo-compartment packageAEROSOL SERVICE AG·Filed 1982·Granted Sep 4, 1984·28 cites·17 claims
- 0557US5388716AContainer for pressure-tight dispensers and method for manufacture of the samePRAEZISIONS WERKZEUGE AG·Filed 1993·Granted Feb 14, 1995·29 cites·25 claims
- 0655US4340155ATwo-compartment packAEROSOL SERVICE AG·Filed 1980·Granted Jul 20, 1982·23 cites·16 claims
- 0747US5799469AMethod for the manufacture and/or filling of a two-chamber pressure packLECHNER GMBH·Filed 1996·Granted Sep 1, 1998·14 cites·9 claims
- 0846US4673107ATwo-compartment dosing packageSTERLING DRUG INC·Filed 1984·Granted Jun 16, 1987·16 cites·5 claims
- 0937US9038864B2Dispensing device for dispensing a liquid gas formulation in a metered manner and method for producing the dispensing deviceOBRIST GERHARD·Filed 2010·Granted May 26, 2015·0 cites·23 claims
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