P

Inventor

DROZD JOSEPH C

US12 patents
⚠️ This page may combine multiple inventors who share the name “DROZD JOSEPH C”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

DOBER CHEMICAL CORP

4 patents
US6860241B2Mar 1, 2005

Fuel filter including slow release additive

DOBER CHEMICAL CORP121 citations96
US6827750B2Dec 7, 2004

Controlled release additives in fuel systems

DOBER CHEMICAL CORP96 citations96
US6835218B1Dec 28, 2004

Fuel additive compositions

DOBER CHEMICAL CORP53 citations95
US11174374B2Nov 16, 2021

Water-enriching and water depleting compositions and methods

DOBER CHEMICAL CORP2 citations65

CUMMINS FILTRATION IP INC

2 patents
US7591279B2Sep 22, 2009

Controlled release of additives in fluid systems

CUMMINS FILTRATION IP INC23 citations90
US7581558B2Sep 1, 2009

Controlled release of additives in fluid systems

CUMMINS FILTRATION IP INC28 citations90

NALCO CHEMICAL CO

2 patents
US3962109AJun 8, 1976

Automotive cleaner plus inhibitor

NALCO CHEMICAL CO48 citations89
US3959166AMay 25, 1976

Cleaner for automotive engine cooling system

NALCO CHEMICAL CO23 citations78

SHEREX CHEM

1 patent
US4668423AMay 26, 1987

Liquid biodegradable surfactant and use thereof

SHEREX CHEM38 citations91

FLEETGUARD INC

1 patent
US7001531B2Feb 21, 2006

Sustained release coolant additive composition

FLEETGUARD INC24 citations90

MARTIN HAROLD R

1 patent
US8109287B2Feb 7, 2012

Controlled release of additives in fluid systems

MARTIN HAROLD R0 citations49

MCLAREN KEVIN P

1 patent
US8293696B2Oct 23, 2012

Alkaline composition comprising a chelant mixture, including HEIDA, and method of producing same

MCLAREN KEVIN P2 citations47