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Inventor

Craig Williamson

Inventor
Guildford, GB

Overview

5→
Patents
2014–2020
Patent span
Human necessities
Primary field (CPC A)

Patents· 5 as inventor

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

C07Dprimary
C07DHeterocyclic compounds23%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations18%
C07CAcyclic or carbocyclic compounds18%
A61KPreparations for medical, dental or toiletry purposes14%
A61LMethods or apparatus for sterilising materials or objects in general14%
Y02ATechnologies for adaptation to climate change14%
PatentTitleYear
10,864,216Phenothiazine diaminium salts and their use20209,907,804'Phenothiazine diaminium salts and their use'20189,283,230'Phenothiazine diaminium salts and their use'20168,703,952'Synthesis of 9-(arylalkyl)-1,2,3,4-tetrahydro-γ-carboline and analogues and intermediates'20148,691,979'Methods of chemical synthesis of diaminophenothiazinium compounds involving the use of persulfate oxidants'2014

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2014–2020Patents assigned to WISTA LAB LTD (5)· patent assignee history
2014–2016Patents assigned to STOREY JOHN MERVYN DAVID (3)· patent assignee history
2014–2016Patents assigned to WILLIAMSON CRAIG (3)· patent assignee history
2014–2016Patents assigned to MARSHALL COLIN (2)· patent assignee history
2014Based in Old Aberdeen, GB· patent location history
2016Patents assigned to BADDELEY THOMAS CRAVEN (1)· patent assignee history
2016Based in Surrey, GB· patent location history
2018–2020Based in Guildford, GB· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
WISTA LAB LTD52014–2020
STOREY JOHN MERVYN DAVID32014–2016
WILLIAMSON CRAIGself32014–2016
MARSHALL COLIN22014–2016
BADDELEY THOMAS CRAVEN12016
Locations
LocationPatentsSpan
Guildford, GB22018–2020
Old Aberdeen, GB22014
Surrey, GB12016