Inventor

Ian R. Williams

Inventor
Parbold, GB

Overview

6→
Patents
1994–2019
Patent span
Physics
Primary field (CPC G)

Patents· 6 as inventor

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

B63Bprimary
B63BShips or other waterborne vessels20%
E21BEarth or rock drilling20%
A47BTables10%
C03CChemical composition of glasses, glazes or vitreous enamels10%
C23CCoating metallic material10%
G01JMeasurement of intensity, velocity, spectral content, polarisation, phase or pulse characteristics of infrared, visible or ultraviolet light10%
G01NInvestigating or analysing materials by determining their chemical or physical properties10%
G08GTraffic control systems10%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1994–2017Patents assigned to WILLIAMS IAN R (2)· patent assignee history
1999Patents assigned to BROVIG OFFSHORE ASA (1)· patent assignee history
1999Based in Aberdeen, GB· patent location history
2002Patents assigned to BROVIG RDS LTD (1)· patent assignee history
2002Based in Ipswich, GB· patent location history
2010Patents assigned to INTIER AUTOMOTIVE INC (1)· patent assignee history
2010Based in Davisburg, MI, US· patent location history
2017–2019Patents assigned to PILKINGTON GROUP LTD (2)· patent assignee history
2017Based in West Lancashire, GB· patent location history
2019Based in Parbold, GB· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
PILKINGTON GROUP LTD22017–2019
WILLIAMS IAN Rself21994–2017
BROVIG OFFSHORE ASA11999
BROVIG RDS LTD12002
INTIER AUTOMOTIVE INC12010
Locations
LocationPatentsSpan
Parbold, GB12019
West Lancashire, GB12017
Davisburg, MI, US12010
Ipswich, GB12002
Aberdeen, GB11999