Inventor

KNAPPER CURTIS J

US3 patents

⚠️ This page may combine multiple inventors who share the name “KNAPPER CURTIS J”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

CLEAN DIESEL TECH INC

2 patents

US6063350AMay 16, 2000

Reducing nox emissions from an engine by temperature-controlled urea injection for selective catalytic reduction

CLEAN DIESEL TECH INC392 citations98

US7743737B2Jun 29, 2010

Engine on pulsed fuel additive concentrate dosing system and controller

CLEAN DIESEL TECH INC10 citations82

AMBAC INTERNAT

1 patent

US6279603B1Aug 28, 2001

Fluid-cooled injector

AMBAC INTERNAT182 citations91