P

Inventor

WOOD WILLIAM E

US11 patents
⚠️ This page may combine multiple inventors who share the name “WOOD WILLIAM E”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

PHILLIPS PETROLEUM CO

3 patents
US4436902AMar 13, 1984

Removal of contaminants in liquid purification

PHILLIPS PETROLEUM CO37 citations89
US4381992AMay 3, 1983

Reclaiming used lubricating oil

PHILLIPS PETROLEUM CO28 citations88
US4406743ASep 27, 1983

Fractionation column for reclaiming used lubricating oil

PHILLIPS PETROLEUM CO13 citations69

MERCK & CO INC

1 patent
US4444335AApr 24, 1984

Delivery of adjustable quantities of materials

MERCK & CO INC90 citations93

DENNISON MFG CO

1 patent
US4137606AFeb 6, 1979

Webbed harnessing device

DENNISON MFG CO38 citations92

SOUTHERN PACIFIC TRANSPORT CO

1 patent
US4429207AJan 31, 1984

Method for welding railroad rails and means therefor

SOUTHERN PACIFIC TRANSPORT CO31 citations86

BALLY ALEXANDER

1 patent
US5228598AJul 20, 1993

Dilution apparatus with full opened or fully closed valve

BALLY ALEXANDER20 citations81

COVESTRO LLC

1 patent
US10040903B2Aug 7, 2018

Polymer polyol quality

COVESTRO LLC3 citations72

NASHUA CORP

1 patent
US4071862AJan 31, 1978

Disc cartridge

NASHUA CORP18 citations66

HUCK MFG CO

1 patent
US4708282ANov 24, 1987

Welding alloy and method of making and using the same

HUCK MFG CO12 citations65

WABTEC HOLDING CORP

1 patent
US8011031B2Sep 6, 2011

Quiet, low water volume toilet

WABTEC HOLDING CORP1 citations48