Inventor

Paul Williams

Inventor

Ashby-de-la-Zouch, GB

Overview

1981–2020

Patent span

Performing operations

Primary field (CPC B)

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

C23Cprimary

C23CCoating metallic material11%

D21FPaper-making machines11%

B22FWorking metallic powder6%

B23HWorking of metal by the action of a high concentration of electric current on a workpiece using an electrode which takes the place of a tool6%

B23KSoldering or unsoldering6%

B29CShaping or joining of plastics6%

B29LIndexing scheme associated with subclass b29c, relating to particular articles6%

C08LCompositions of macromolecular compounds6%

C09DCoating compositions, e.g. paints, varnishes or lacquers6%

C25FProcesses for the electrolytic removal of materials from objects6%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

1981Patents assigned to WILLIAMS PAUL (1)· patent assignee history

1981Based in Reno, NV, US· patent location history

1997–1999Patents assigned to KIMBERLY CLARK CO (2)· patent assignee history

1997–1999Based in Chester, GB· patent location history

2012–2020Patents assigned to ROLLS ROYCE PLC (3)· patent assignee history

2012Patents assigned to WILLIAMS PAUL E (1)· patent assignee history

2012–2015Based in Ashby-de-la-Zouch, GB· patent location history

2020Patents assigned to OPTITUNE OY (1)· patent assignee history

2020Based in Singapore, SG· patent location history

2020Based in Leicester, GB· patent location history

Assignee and location history derived from the patent record.

Assignees

Locations