Inventor · disambiguated record
John Grusha
Also filed as: GRUSHA JOHN
5 granted patents·171 citations·filing 1985–2021
80Inventor score
Top patents by PatentIndex Score
5 records- 0189US5020454AClustered concentric tangential firing systemCOMBUSTION ENG·Filed 1990·Granted Jun 4, 1991·71 cites·19 claims
- 0289US4634054ASplit nozzle tip for pulverized coal burnerCOMBUSTION ENG·Filed 1985·Granted Jan 6, 1987·71 cites·4 claims
- 0367US6260491B1Nozzle for feeding combustion providing medium into a furnaceFOSTER WHEELER CORP·Filed 1999·Granted Jul 17, 2001·28 cites·22 claims
- 0457US8413595B2Nozzle for feeding combustion media into a furnaceGRUSHA JOHN·Filed 2009·Granted Apr 9, 2013·1 cites·9 claims
- 0556US11608981B1Nozzle for feeding combustion media into a furnaceR V IND INC·Filed 2021·Granted Mar 21, 2023·0 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →