Inventor

JOHNSON DUANE L

US5 patents

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

AGRO MANAGEMENT GROUP INC

1 patent

US5888947AMar 30, 1999

Vegetable oil lubricants for internal combustion engines and total loss lubrication

AGRO MANAGEMENT GROUP INC176 citations91

RES CORP TECHNOLOGIES INC

1 patent

US5304718AApr 19, 1994

Cytoplasmic male sterile quinoa

RES CORP TECHNOLOGIES INC27 citations88

(unassigned)

1 patent

US6531430B1Mar 11, 2003

Engines lubricated with vegetable oil lubricants

3 citations56

UNION CARBIDE CORP

1 patent

US4152138AMay 1, 1979

Method for separating a mixture of molten oxidized ferrophosphorus and refined ferrophosphorus

UNION CARBIDE CORP5 citations56

UNIV MONTANA STATE

1 patent

US7901725B2Mar 8, 2011

Production of gluten-free food products using timothy grass

UNIV MONTANA STATE4 citations55