Inventor

Peter A. Read

Inventor
Dorchester, GB

Overview

6→
Patents
1992–2021
Patent span
Chemistry
Primary field (CPC C)

Patents· 6 as inventor

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

C09Kprimary
C09KMaterials for miscellaneous applications, not provided for elsewhere42%
E21BEarth or rock drilling42%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests17%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1992Patents assigned to NORSKE STATS OLJESELSKAP (1)· patent assignee history
1992Based in Sola, NO· patent location history
1999Patents assigned to AEA TECHNOLOGY PLC (2)· patent assignee history
1999–2021Based in Dorchester, GB· patent location history
2018–2021Patents assigned to CARBO CERAMICS INC (3)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CARBO CERAMICS INC32018–2021
AEA TECHNOLOGY PLC21999
NORSKE STATS OLJESELSKAP11992
Locations
LocationPatentsSpan
Dorchester, GB51999–2021
Sola, NO11992