Inventor

JOHNSON DAVID LEE

US6 patents

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

HAGEMEISTER MARK PAUL

2 patents

US8507744B2Aug 13, 2013

Process for the purification of paraxylene

HAGEMEISTER MARK PAUL6 citations80

US8252967B2Aug 28, 2012

Process for the purification of paraxylene

HAGEMEISTER MARK PAUL9 citations80

JACOBS MERRIT N

1 patent

US8313713B2Nov 20, 2012

Stabilizing a cuvette during measurement

JACOBS MERRIT N29 citations88

KELLOGG BROWN AND ROOT INC

1 patent

US6902593B2Jun 7, 2005

Separation device to remove fine particles

KELLOGG BROWN AND ROOT INC29 citations88

GEN PORTLAND INC

1 patent

US4047961ASep 13, 1977

Cement composition

GEN PORTLAND INC17 citations62

CHANDLER JEFFREY D

1 patent

US8571697B2Oct 29, 2013

Apparatus and method for double end manufacturing of components

CHANDLER JEFFREY D0 citations34