Inventor

CULLEN MARK

US9 patents

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

CULLEN MARK

4 patents

US7081196B2Jul 25, 2006

Treatment of crude oil fractions, fossil fuels, and products thereof with sonic energy

CULLEN MARK19 citations90

US8433587B1Apr 30, 2013

Communication of medical prescriptions with mobile processing systems

CULLEN MARK9 citations81

US8926825B2Jan 6, 2015

Process for removing sulfur from hydrocarbon streams using hydrotreatment, fractionation and oxidation

CULLEN MARK0 citations49

US8409426B2Apr 2, 2013

Treatment of crude oil fractions, fossil fuels, and products thereof

CULLEN MARK1 citations49

JOHNSTON ENG LTD

2 patents

US5056615AOct 15, 1991

Vehicle control system

JOHNSTON ENG LTD28 citations91

US5044887ASep 3, 1991

Blower fan impellers

JOHNSTON ENG LTD24 citations91

PITNEY BOWES INC

1 patent

US6740836B2May 25, 2004

System and method for outsorting suspect mail from an incoming mail stream

PITNEY BOWES INC34 citations90

PETROSONICS LLC

1 patent

US7871512B2Jan 18, 2011

Treatment of crude oil fractions, fossil fuels, and products thereof

PETROSONICS LLC11 citations78

DONAHUE ENTERPRISES INC

1 patent

US4404991ASep 20, 1983

Valve control assembly

DONAHUE ENTERPRISES INC19 citations68