Inventor

Robert J. D. Nairne

Inventor
Amersham, GB

Overview

26→
Patents
1995–2019
Patent span
Chemistry
Primary field (CPC C)

Patents· 26 as inventor

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

A61Kprimary
A61KPreparations for medical, dental or toiletry purposes13%
C07CAcyclic or carbocyclic compounds9%
G03CPhotosensitive materials for photographic purposes9%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests9%
C07BGeneral methods of organic chemistry8%
C07DHeterocyclic compounds8%
B41MPrinting, duplicating, marking, or copying processes6%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry5%
Y02PClimate change mitigation technologies in the production or processing of goods4%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations3%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1995–1999Patents assigned to MINNESOTA MINING & MFG (7)· patent assignee history
1996–2001Based in Bishops Stortford, GB· patent location history
1998–2001Patents assigned to IMATION CORP (6)· patent assignee history
2001Based in Hertfordshire, GB· patent location history
2011–2016Patents assigned to GE HEALTHCARE AS (6)· patent assignee history
2011–2015Patents assigned to NAIRNE ROBERT JAMES DOMETT (6)· patent assignee history
2011–2019Based in Amersham, GB· patent location history
2011–2012Based in St. Albans, GB· patent location history
2013–2019Patents assigned to GE HEALTHCARE LTD (10)· patent assignee history
2013Based in Herts, GB· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
GE HEALTHCARE LTD102013–2019
MINNESOTA MINING & MFG71995–1999
GE HEALTHCARE AS62011–2016
IMATION CORP61998–2001
NAIRNE ROBERT JAMES DOMETTself62011–2015
Locations
LocationPatentsSpan
Amersham, GB102011–2019
Bishops Stortford, GB101996–2001
St. Albans, GB22011–2012
Herts, GB12013
Hertfordshire, GB12001