Inventor

KNUDSON CURTIS L

US6 patents

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

UNIV NORTH DAKOTA ENERGY AND E

2 patents

US5405593AApr 11, 1995

Leonardite char adsorbents

UNIV NORTH DAKOTA ENERGY AND E38 citations88

US5254521AOct 19, 1993

Leonardite char adsorbents

UNIV NORTH DAKOTA ENERGY AND E17 citations69

UNIV NORTH DAKOTA SCHOOL OF EN

2 patents

US5162050ANov 10, 1992

Low-rank coal oil agglomeration product and process

UNIV NORTH DAKOTA SCHOOL OF EN12 citations67

US5032146AJul 16, 1991

Low-rank coal oil agglomeration

UNIV NORTH DAKOTA SCHOOL OF EN5 citations59

US ENERGY

1 patent

US4337142AJun 29, 1982

Continuous process for conversion of coal

US ENERGY29 citations87

KNUDSON CURTIS L

1 patent

US4846963AJul 11, 1989

Ionic liquefaction process

KNUDSON CURTIS L12 citations66