Inventor

DRAPER RALPH

GB4 patents

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

COURTAULDS FIBRES HOLDINGS LTD

2 patents

US5639484AJun 17, 1997

Spinning cell

COURTAULDS FIBRES HOLDINGS LTD37 citations89

US5527178AJun 18, 1996

Jet assembly

COURTAULDS FIBRES HOLDINGS LTD22 citations88

ACORDIS FIBRES LTD

2 patents

US5939000AAug 17, 1999

Process of making cellulose filaments

ACORDIS FIBRES LTD10 citations70

US5951932ASep 14, 1999

Process of making cellulose filaments

ACORDIS FIBRES LTD11 citations69