Inventor

CHURCH RICHARD J

US10 patents

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

HENKEL CORP

5 patents

US5531912AJul 2, 1996

Composition and process for lubricating metal before cold forming

HENKEL CORP26 citations91

US6248701B1Jun 19, 2001

Aqueous metal coating composition and process with reduced staining and corrosion

HENKEL CORP21 citations90

US6440917B1Aug 27, 2002

Cleaning metal salts of intermediate length carboxylic acids from surfaces

HENKEL CORP6 citations61

US6425955B1Jul 30, 2002

Process for avoiding foaming during cleaning of metal salts of intermediate length carboxylic acids from surfaces

HENKEL CORP3 citations61

US6727214B1Apr 27, 2004

Cleaning metal salts of intermediate length carboxylic acids from surfaces

HENKEL CORP1 citations41

BULK CHEMICALS INC

2 patents

US11293104B2Apr 5, 2022

Inorganic non-chrome aqueous treatment composition and process for coating metal surfaces

BULK CHEMICALS INC0 citations60

US9422431B2Aug 23, 2016

Process and composition for treating metal surfaces using trivalent chromium compounds

BULK CHEMICALS INC1 citations50

HENKEL AG & CO KGAA

1 patent

US7479177B2Jan 20, 2009

Coating for cold working metals

HENKEL AG & CO KGAA1 citations50

RIVERA JOSE B

1 patent

US8425692B2Apr 23, 2013

Process and composition for treating metal surfaces

RIVERA JOSE B0 citations49

CHURCH RICHARD J

1 patent

US8591670B2Nov 26, 2013

Process and composition for treating metal surfaces using trivalent chromium compounds

CHURCH RICHARD J1 citations43