Inventor

PHINNEY ROBIN L

CA4 patents

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

SASKATCHEWAN POTASH

2 patents

US5093088AMar 3, 1992

Apparatus for producing phosphoric acid from phosphate ore

SASKATCHEWAN POTASH13 citations70

US4828811AMay 9, 1989

Method for producing phosphoric acid from phosphate ore

SASKATCHEWAN POTASH9 citations70

KAOLIN IND LTD

1 patent

US5143599ASep 1, 1992

Process for refining kaolin

KAOLIN IND LTD28 citations84

(unassigned)

1 patent

US5512274AApr 30, 1996

Metal hydroxide deodorant formulation

16 citations68