Inventor
EVANS ROBERT J
US28 patents
⚠️ This page may combine multiple inventors who share the name “EVANS ROBERT J”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MIDWEST RESEARCH INST
9 patentsUS5821553AOct 13, 1998
Pyrolysis and hydrolysis of mixed polymer waste comprising polyethyleneterephthalate and polyethylene to sequentially recover
MIDWEST RESEARCH INST31 citations96
US5504259AApr 2, 1996
Process to convert biomass and refuse derived fuel to ethers and/or alcohols
MIDWEST RESEARCH INST238 citations96
US5464602ANov 7, 1995
Sequential pyrolysis of plastic to recover polystyrene HCL and terephthalic acid
MIDWEST RESEARCH INST28 citations96
US5359061AOct 25, 1994
Controlled catalytic and thermal sequential pyrolysis and hydrolysis of polymer waste comprising nylon 6 and a polyolefin or mixtures of polyolefins to sequentially recover monomers or other high value products
MIDWEST RESEARCH INST60 citations96
US5321174AJun 14, 1994
Controlled catalystic and thermal sequential pyrolysis and hydrolysis of polycarbonate and plastic waste to recover monomers
MIDWEST RESEARCH INST44 citations96
US5300704AApr 5, 1994
Controlled catalytic and thermal sequential pyrolysis and hydrolysis of mixed polymer waste streams to sequentially recover monomers or other high value products
MIDWEST RESEARCH INST34 citations96
US5216149AJun 1, 1993
Controlled catalytic and thermal sequential pyrolysis and hydrolysis of mixed polymer waste streams to sequentially recover monomers or other high value products
MIDWEST RESEARCH INST69 citations96
US5359099AOct 25, 1994
Controlled catalytic and thermal sequential pyrolysis and hydrolysis of mixed polymer waste streams to sequentially recover monomers or other high value products
MIDWEST RESEARCH INST25 citations92
US5386070AJan 31, 1995
Pyrolysis of polystyrene - polyphenylene oxide to recover styrene and useful products
MIDWEST RESEARCH INST18 citations82
AEROQUIP CORP
4 patentsUS5507468AApr 16, 1996
Integral bi-directional flow control valve
AEROQUIP CORP30 citations92
US5735047AApr 7, 1998
Ball valve assembly and method for forming
AEROQUIP CORP18 citations89
US5857663AJan 12, 1999
Ball valve assembly and method for forming
AEROQUIP CORP15 citations78
US5894663AApr 20, 1999
Method for forming a ball value assembly
AEROQUIP CORP10 citations70