P

Inventor

MCCORMICK DAVID R

US22 patents
⚠️ This page may combine multiple inventors who share the name “MCCORMICK DAVID R”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

HENKEL CORP

13 patents
US6758916B1Jul 6, 2004

Composition and process for treating metals

HENKEL CORP52 citations92
US6361622B1Mar 26, 2002

Process for coating and/or touching up coatings on metal surfaces

HENKEL CORP19 citations92
US5891952AApr 6, 1999

Aqueous compositions containing polyphenol copolymers and processes for their preparation

HENKEL CORP27 citations92
US5266410ANov 30, 1993

Treatment and after-treatment of metal with polyphenol compounds

HENKEL CORP32 citations92
US5068299ANov 26, 1991

Carbodohydrate-modifed polyphenol compounds and compositions containing them

HENKEL CORP26 citations92
US5039770AAug 13, 1991

Treatment and after-treatment of metal with polyphenol compounds

HENKEL CORP28 citations92
US4970264ANov 13, 1990

Treatment and after-treatment of metal with amine oxide-containing polyphenol compounds

HENKEL CORP26 citations92
US4963596AOct 16, 1990

Treatment and after-treatment of metal with carbohydrate-modified polyphenol compounds

HENKEL CORP50 citations92
US5330558AJul 19, 1994

Method for removing chromium containing coatings from aluminum substrates

HENKEL CORP24 citations90
US5063089ANov 5, 1991

Hydroxylamine or amine oxide containing polyphenolic compounds and uses thereof

HENKEL CORP20 citations82
US6554915B2Apr 29, 2003

Dissolution of nickel in non-oxidizing aqueous acid solutions

HENKEL CORP4 citations62
US6027580AFeb 22, 2000

Hydrophilicizing post-treatment over chromate conversion coating

HENKEL CORP6 citations62
US6488989B1Dec 3, 2002

Hydrophilicizing surfaces, especially aluminum

HENKEL CORP1 citations52

MCCORMICK DAVID R

3 patents

HENKEL KGAA

2 patents

HENKEL AG & CO KGAA

2 patents

(unassigned)

1 patent

RAYTHEON CO

1 patent