Inventor

BIELMEIER ERNST

DE4 patents

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

ROEHM GMBH

2 patents

US5380932AJan 10, 1995

Process for producing methacrylic acid and methacrolein by oxidation of isobutane with molybdenum heteropoly acid catalyst

ROEHM GMBH7 citations69

US5215952AJun 1, 1993

Macroporous oxidation catalyst and method for making the same

ROEHM GMBH11 citations68

ROHMAX ADDITIVES GMBH

1 patent

US7560420B2Jul 14, 2009

Oil composition for lubricating an EGR equipped diesel engine and an EGR equipped diesel engine comprising same

ROHMAX ADDITIVES GMBH10 citations78

EVONIK ROHMAX ADDITIVES GMBH

1 patent

US8012919B2Sep 6, 2011

Oil composition for lubricating an EGR equipped diesel engine and an EGR equipped diesel engine comprising same

EVONIK ROHMAX ADDITIVES GMBH0 citations45