Inventor

CALLANDER DOUGLAS DAVID

US5 patents

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

SHELL OIL CO

2 patents

US5895807AApr 20, 1999

Process for manufacturing polyester copolymers

SHELL OIL CO19 citations86

US6124423ASep 26, 2000

Process for crystallizing polyethylene naphthalate copolymers in the absence of devolatilization

SHELL OIL CO3 citations60

GOODYEAR TIRE & RUBBER

1 patent

US6017979AJan 25, 2000

Cure orientation by depositing cure accelerators on the surface of a fiber

GOODYEAR TIRE & RUBBER0 citations49

CALLANDER DOUGLAS DAVID

1 patent

US8314174B2Nov 20, 2012

Dispersions of high carboxyl polyamides into polyesters using an interfacial tension reducing agent

CALLANDER DOUGLAS DAVID1 citations41

M & G USA CORP

1 patent

US9018293B2Apr 28, 2015

Dispersions of high carboxyl polyamides into polyesters

M & G USA CORP0 citations37