Inventor

Marvin Fox

Inventor
Derby, GB

Overview

3→
Patents
1980–2021
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 3 as inventor

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

B64Dprimary
B64DEquipment for fitting in or to aircraft10%
D06FLaundering, drying, ironing, pressing or folding textile articles10%
E21BEarth or rock drilling10%
F01DNon-positive displacement machines or engines, e.g. steam turbines10%
F02BInternal-combustion piston engines10%
F02CGas-turbine plants10%
F02KJet-propulsion plants10%
F05DIndexing scheme for aspects relating to non-positive-displacement machines or engines, gas-turbines or jet-propulsion plants10%
G05DSystems for controlling or regulating non-electric variables10%
Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications10%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1980Patents assigned to TRW INC (1)· patent assignee history
1980Based in Houston, TX, US· patent location history
2003Patents assigned to WHIRLPOOL CO (1)· patent assignee history
2003Based in Plainwell, MI, US· patent location history
2021Patents assigned to ROLLS ROYCE PLC (1)· patent assignee history
2021Based in Derby, GB· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ROLLS ROYCE PLC12021
TRW INC11980
WHIRLPOOL CO12003
Locations
LocationPatentsSpan
Derby, GB12021
Plainwell, MI, US12003
Houston, Texas, US11980