Inventor

GRAVESON IAN

GB9 patents

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

COURTAULDS FIBRES HOLDINGS LTD

2 patents

US5725821AMar 10, 1998

Process for the manufacture of lyocell fibre

COURTAULDS FIBRES HOLDINGS LTD177 citations93

US5690874ANov 25, 1997

Fiber production process

COURTAULDS FIBRES HOLDINGS LTD38 citations84

GRAVESON IAN

2 patents

US9187848B2Nov 17, 2015

Method for spinning anionically modified cellulose and fibres made using the method

GRAVESON IAN8 citations80

US9103069B2Aug 11, 2015

Method for dry spinning neutral and anionically modified cellulose and fibres made using the method

GRAVESON IAN6 citations70

SAPPI NETHERLANDS SERVICES BV

2 patents

US9371401B2Jun 21, 2016

Low energy method for the preparation of non-derivatized nanocellulose

SAPPI NETHERLANDS SERVICES BV6 citations71

US10669384B2Jun 2, 2020

Supercritical CO2 cellulose spraydrying

SAPPI NETHERLANDS SERVICES BV6 citations60

ACORDIS FIBRES LTD

1 patent

US6042769AMar 28, 2000

Lyocell fibre and a process for its manufacture

ACORDIS FIBRES LTD183 citations93

SAPPI LTD

1 patent

US7267744B2Sep 11, 2007

Pulp treatment and process

SAPPI LTD31 citations83

ACORDIS ACETATE CHEMICALS LTD

1 patent

US6110978AAug 29, 2000

Forming solutions

ACORDIS ACETATE CHEMICALS LTD2 citations48