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Inventor

HILL ROBERT E

US5 patents
⚠️ This page may combine multiple inventors who share the name “HILL ROBERT E”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

KOPPERS CO INC

3 patents
US4335109AJun 15, 1982

Water repellent aqueous wood treating solutions

KOPPERS CO INC25 citations78
US4323477AApr 6, 1982

Acid copper chromate concentrates

KOPPERS CO INC12 citations70
US4218249AAug 19, 1980

Water-repellent aqueous wood-treating solutions

KOPPERS CO INC12 citations70

HILL ROBERT E

1 patent
US8809245B2Aug 19, 2014

Remedial composition and treatment method

HILL ROBERT E2 citations53

AGAPE PATENT HOLDINGS LLC

1 patent
US9701928B2Jul 11, 2017

Remedial composition and treatment method

AGAPE PATENT HOLDINGS LLC0 citations42