P

Inventor

ROBINSON DOUGLAS J

US8 patents
⚠️ This page may combine multiple inventors who share the name “ROBINSON DOUGLAS J”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

DE NORA ELETTRODI SPA

3 patents
US7658833B2Feb 9, 2010

Method for copper electrowinning in hydrochloric solution

DE NORA ELETTRODI SPA2 citations57
US7494579B2Feb 24, 2009

Spouted bed electrode cell for metal electrowinning

DE NORA ELETTRODI SPA3 citations56
US7601247B2Oct 13, 2009

Falling bed cathode cell for metal electrowinning

DE NORA ELETTRODI SPA2 citations54

ROBINSON DOUGLAS J

2 patents
US5180222AJan 19, 1993

Cabinet allowing object to be viewed from multiple angles

ROBINSON DOUGLAS J51 citations89
US4619751AOct 28, 1986

Anode insulator for electrolytic cell

ROBINSON DOUGLAS J17 citations70

LOCKHEED CORP

1 patent
US6808144B1Oct 26, 2004

Autonomous payload recovery system

LOCKHEED CORP81 citations93

PLANET PRODUCTS CORP

1 patent
US7196290B2Mar 27, 2007

Heat sealer with platen surface temperature sensor and load sensor

PLANET PRODUCTS CORP13 citations75

UNIVERSITY PATENTS INC

1 patent
US4442073AApr 10, 1984

Separation and recovery of metal alloys from superalloy scrap

UNIVERSITY PATENTS INC4 citations53