Inventor

John Hobbs

Inventor
Katy, TX, US

Overview

4→
Patents
1983–2020
Patent span
Chemistry
Primary field (CPC C)

Patents· 4 as inventor

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

A61Kprimary
A61KPreparations for medical, dental or toiletry purposes11%
B21FWorking or processing of metal wire11%
C06CDetonating or priming devices11%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients11%
C08LCompositions of macromolecular compounds11%
C09DCoating compositions, e.g. paints, varnishes or lacquers11%
F16JPistons11%
F16LPipes11%
Y10TTechnical subjects covered by former us classification11%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1983Patents assigned to IMP METAL IND KYNOCH LTD (1)· patent assignee history
1983Based in Sutton Coldfield, GB· patent location history
1993Patents assigned to QUADRA LOGIC TECH INC (1)· patent assignee history
1993Based in Vancouver, CA· patent location history
2003Patents assigned to ROLLS ROYCE PLC (1)· patent assignee history
2003Based in Bristol, GB· patent location history
2020Patents assigned to IBM (1)· patent assignee history
2020Patents assigned to SUBSEA 7 (US) LLC (1)· patent assignee history
2020Based in Katy, TX, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
IBM12020
IMP METAL IND KYNOCH LTD11983
QUADRA LOGIC TECH INC11993
ROLLS ROYCE PLC12003
SUBSEA 7 (US) LLC12020
Locations
LocationPatentsSpan
Katy, Texas, US12020
Bristol, GB12003
Vancouver, CA11993
Sutton Coldfield, GB11983