Inventor

LOHMANN CRAIG W

US23 patents

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

LOHMANN CRAIG W

DEERE & CO

Work vehicle compression ignition power system with intake heat exchanger

Work vehicle alcohol-based power system with on-board ether

Work vehicle compression ignition power system having thermally stratified engine combustion chambers

Dual-fuel engine systems for work vehicle

Work vehicle low cetane power system with external to cylinder compression ignition assistance

Work vehicle compression ignition power system with intake heat exchanger

Exhaust gas sample collector and mixer for aftertreatment system

Exhaust gas sample collector and mixer for aftertreatment system

Exhaust gas recirculation heat exchanger and heat shield

Intake manifold with integrated mixer

Work vehicle power system with dynamic auto-ignition assistance compression ratios

Work vehicle power system with low carbon fuel blends

Selective engine block channeling for enhanced cavitation protection

Fuel injector clamp with compound mounting

Engine cooling system

Power system with an intake gas cooler

Power system with heat transfer circuits

CATERPILLAR INC

Hydraulic amplifier

Solenoid actuated miniservo spool valve

Double acting solenoid and poppet valve servomechanism

Fuel injector needle check valve biasing spring

PIPER ERIK L

Power system comprising an air cooled HT EGR cooler and LT EGR cooler

LOHMANN CRAIG W

Internal combustion engine with high squish piston