Inventor · disambiguated record
Harsharan Grewal
Also filed as: GREWAL HARSHARAN
8 granted patents·113 citations·filing 2001–2011
87Inventor score
Top patents by PatentIndex Score
8 records- 0180US6691978B1Cylinder coupling deviceGAAP GAS CONTROLS LLC·Filed 2002·Granted Feb 17, 2004·30 cites·78 claims
- 0278US8490947B2Presettable gas valve with retainerGREWAL HARSHARAN·Filed 2011·Granted Jul 23, 2013·6 cites·14 claims
- 0376US6408869B1Safety valveGAAP GAS CONTROL INC·Filed 2001·Granted Jun 25, 2002·26 cites·5 claims
- 0475US6450196B1Float valveGAAP GAS CONTROLS LLC·Filed 2001·Granted Sep 17, 2002·20 cites·12 claims
- 0572US6908070B2Cylinder valve insertTAIWAN PAO·Filed 2003·Granted Jun 21, 2005·19 cites·30 claims
- 0667US8282073B2Presettable gas valveGREWAL HARSHARAN·Filed 2009·Granted Oct 9, 2012·5 cites·2 claims
- 0747US6688323B1Gas tank to pressure regulator couplingGAAP GAS CONTROLS LLC·Filed 2002·Granted Feb 10, 2004·5 cites·46 claims
- 0845US6651695B2Diaphragm-operated pressure regulating valveGAAP GAS CONTROLS LLC·Filed 2002·Granted Nov 25, 2003·2 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →