P

Inventor

SUDDERTH R BRANTLEY

US9 patents
⚠️ This page may combine multiple inventors who share the name “SUDDERTH R BRANTLEY”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

HENKEL CORP

6 patents
US6177055B1Jan 23, 2001

Process for extracting and recovering copper

HENKEL CORP64 citations94
US4507268AMar 26, 1985

Solvent extraction

HENKEL CORP111 citations94
US5908605AJun 1, 1999

Copper recovery process

HENKEL CORP24 citations92
US4544532AOct 1, 1985

Solvent extraction

HENKEL CORP38 citations91
US4563256AJan 7, 1986

Solvent extraction process for recovery of zinc

HENKEL CORP34 citations89
US5514823AMay 7, 1996

Bis-(alkylsalicylidene)ethylene or phenylene diamines and transition metal complexes thereof

HENKEL CORP1 citations51

COGNIS CORP

2 patents
US6632410B2Oct 14, 2003

Solvent extraction process

COGNIS CORP10 citations72
US7025899B2Apr 11, 2006

Concentrated solutions of oxime metal extractants and method of formulating extractant compositions therefrom

COGNIS CORP7 citations69

GEN MILLS CHEM INC

1 patent
US4015980AApr 5, 1977

Use of fluorinated β-diketones in the solvent extraction of zinc

GEN MILLS CHEM INC23 citations81