Inventor

Ian Butler

Inventor

Gwynedd, GB

Overview

2→

Patents

2009–2017

Patent span

Chemistry

Primary field (CPC C)

Patents· 2 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

B01Jprimary

B01JChemical or physical processes, e.g. catalysis or colloid chemistry40%

C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium40%

C07CAcyclic or carbocyclic compounds20%

PatentTitleYear

9,809,611'Carbonylation ligands and their use in the carbonylation of ethylenically unsaturated compounds'2017 7,485,739'Catalyst system'2009

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2009–2017Patents assigned to LUCITE INT UK LTD (2)· patent assignee history

2009–2017Based in Gwynedd, GB· patent location history

2017Patents assigned to BUTLER IAN (1)· patent assignee history

2017Patents assigned to EASTHAM GRAHAM RONALD (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
LUCITE INT UK LTD	2	2009–2017
BUTLER IANself	1	2017
EASTHAM GRAHAM RONALD	1	2017

Locations

Location	Patents	Span
Gwynedd, GB	2	2009–2017