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Inventor

WILLIS WILLIAM J

US12 patents
⚠️ This page may combine multiple inventors who share the name “WILLIS WILLIAM J”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

ROHCO INC MCGEAN

4 patents
US5554211ASep 10, 1996

Aqueous electroless plating solutions

ROHCO INC MCGEAN66 citations95
US6063172AMay 16, 2000

Aqueous immersion plating bath and method for plating

ROHCO INC MCGEAN48 citations92
US4582576AApr 15, 1986

Plating bath and method for electroplating tin and/or lead

ROHCO INC MCGEAN78 citations90
US4730022AMar 8, 1988

Polymer compositions and alkaline zinc electroplating baths

ROHCO INC MCGEAN23 citations81

R O HULL & COMPANY INC

3 patents
US4139425AFeb 13, 1979

Composition, plating bath, and method for electroplating tin and/or lead

R O HULL & COMPANY INC36 citations92
US4135991AJan 23, 1979

Bath and method for electroplating tin and/or lead

R O HULL & COMPANY INC26 citations80
US4146441AMar 27, 1979

Additive compositions, baths, and methods for electrodepositing bright zinc deposits

R O HULL & COMPANY INC12 citations73

WILLIS WILLIAM J

2 patents
US5072463ADec 17, 1991

EZ access bed

WILLIS WILLIAM J185 citations97
US4582050AApr 15, 1986

Therapeutic bed with traction assembly

WILLIS WILLIAM J14 citations72

ROHCO INC

2 patents
US4347108AAug 31, 1982

Electrodeposition of copper, acidic copper electroplating baths and additives therefor

ROHCO INC71 citations95
US4188271AFeb 12, 1980

Alkaline zinc electroplating baths and additive compositions therefor

ROHCO INC10 citations72

HULL R O &

1 patent
US4169772AOct 2, 1979

Acid zinc plating baths, compositions useful therein, and methods for electrodepositing bright zinc deposits

HULL R O &40 citations89