Inventor · disambiguated record
Richard R. Koppang
Also filed as: KOPPANG RICHARD · KOPPANG RICHARD R
3 granted patents·274 citations·filing 1995–1997
78Inventor score
Files withGAS RES INST3
Top patents by PatentIndex Score
3 records- 0195US5759022AMethod and system for reducing NOx and fuel emissions in a furnaceGAS RES INST·Filed 1995·Granted Jun 2, 1998·167 cites·16 claims
- 0290US5993203AHeat transfer enhancements for increasing fuel efficiency in high temperature furnacesGAS RES INST·Filed 1997·Granted Nov 30, 1999·88 cites·10 claims
- 0363US5823124AMethod and system to reduced NOx and fuel emissions from a furnaceGAS RES INST·Filed 1995·Granted Oct 20, 1998·19 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →