Inventor · disambiguated record
Karl Richard Grimston
Also filed as: GRIMSTON KARL R · GRIMSTON KARL RICHARD
6 granted patents·720 citations·filing 2000–2004
90Inventor score
Technology areasF01N
Files withENGELHARD CORP6
Top patents by PatentIndex Score
6 records- 0197US6662553B2Control system for mobile NOx SCR applicationsENGELHARD CORP·Filed 2002·Granted Dec 16, 2003·115 cites·59 claims
- 0297US6415602B1Control system for mobile NOx SCR applicationsENGELHARD CORP·Filed 2000·Granted Jul 9, 2002·249 cites·41 claims
- 0396US7150145B2Control system for mobile NOx SCR applicationsENGELHARD CORP·Filed 2003·Granted Dec 19, 2006·101 cites·12 claims
- 0496US6581374B2Control system for mobile NOx SCR applicationsENGELHARD CORP·Filed 2002·Granted Jun 24, 2003·73 cites·10 claims
- 0595US6826906B2Exhaust system for enhanced reduction of nitrogen oxides and particulates from diesel enginesENGELHARD CORP·Filed 2001·Granted Dec 7, 2004·125 cites·9 claims
- 0692US7143578B2Exhaust system for enhanced reduction of nitrogen oxides and particulates from diesel enginesENGELHARD CORP·Filed 2004·Granted Dec 5, 2006·57 cites·5 claims
Join the waitlist — get patent alerts
Get an alert when Karl Richard Grimston files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →