Inventor · disambiguated record
Ralph Helmrich
Also filed as: HELMRICH RALPH · HELMRICH RALPH H · HELMRICH RALPH HENRY
16 granted patents·3 pending applications·447 citations·filing 1982–2010
95Inventor score
Files withDIAMOND GEORGE B7DISPENSING CONTAINERS CORP6DIAMOND AEROSOL CORP2DIAMOND GEORGE BERNARD1DISPENSING CONTAINER CORP1
Top patents by PatentIndex Score
19 records- 0195US5211317ALow pressure non-barrier type, valved dispensing canDIAMOND GEORGE BERNARD·Filed 1992·Granted May 18, 1993·141 cites·19 claims
- 0292US5636761ADeformation resistant aerosol container coverDISPENSING CONTAINERS CORP·Filed 1995·Granted Jun 10, 1997·90 cites·22 claims
- 0378US4667601ALaunchable aerosol grenadeDIAMOND GEORGE B·Filed 1985·Granted May 26, 1987·30 cites·14 claims
- 0475US6688486B2Easy open end and can for powdersDIAMOND GEORGE B·Filed 2001·Granted Feb 10, 2004·20 cites·14 claims
- 0573US5676512AThin walled cover for aerosol container and method of making sameDISPENSING CONTAINERS CORP·Filed 1996·Granted Oct 14, 1997·18 cites·7 claims
- 0666US4582228AIrritant aerosol sprayDIAMOND AEROSOL CORP·Filed 1984·Granted Apr 15, 1986·33 cites·12 claims
- 0764US6193094B1Resealable easy open closure and canDIAMOND GEORGE B·Filed 1999·Granted Feb 27, 2001·33 cites·24 claims
- 0857US5865337AThin walled cover for aerosol container and method of making sameDISPENSING CONTAINERS CORP·Filed 1997·Granted Feb 2, 1999·10 cites·3 claims
- 0957US4627354ALaunchable aerosol grenadeDIAMOND GEORGE B·Filed 1984·Granted Dec 9, 1986·14 cites·14 claims
- 1054US6623268B2Butane cooking gas containerFiled 2001·Granted Sep 23, 2003·6 cites·17 claims
- 1148US4735349AIrritant aerosol sprayDIAMOND AEROSOL CORP·Filed 1982·Granted Apr 5, 1988·16 cites·7 claims
- 1246US2011011896A1Steel one-piece necked-in aerosol canDIAMOND GEORGE B·Filed 2010·Application pending·0 cites
- 1342US5938067ADeformation resistant aerosol container coverDISPENSING CONTAINERS CORP·Filed 1997·Granted Aug 17, 1999·11 cites·6 claims
- 1441USRE35843ELow pressure non-barrier type, valved dispensing canDISPENSING CONTAINER CORP·Filed 1996·Granted Jul 14, 1998·13 cites·21 claims
- 1541US2001046542A1Apparatus having a splash guard for preventing splashingFiled 2001·Application pending·0 cites
- 1638US2005020698A1Reduced VOC two-phase aerosol space spray productsDIAMOND GEORGE B·Filed 2004·Application pending·0 cites
- 1735US5704513AThin walled cover for aerosol container and method of making sameDISPENSING CONTAINERS CORP·Filed 1995·Granted Jan 6, 1998·7 cites·2 claims
- 1833US6068005ACan washing systemDISPENSING CONTAINERS CORP·Filed 1999·Granted May 30, 2000·3 cites·7 claims
- 1932US4465740ADecorative medallion and method and machine for manufactureDIAMOND GEORGE B·Filed 1982·Granted Aug 14, 1984·2 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →