Inventor

James C. Hill

Inventor
Chesterfield, MO, US

Overview

16→
Patents
1978–2021
Patent span
Chemistry
Primary field (CPC C)

Patents· 16 as inventor

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

C08Gprimary
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds21%
C08JWorking-up15%
C01BNon-metallic elements9%
C10JProduction of producer gas, water-gas, synthesis gas from solid carbonaceous material, or mixtures containing these gases9%
C10KPurifying or modifying the chemical composition of combustible gases containing carbon monoxide6%
A23BPreservation of foods, foodstuffs or non-alcoholic beverages3%
B01DSeparation3%
B63BShips or other waterborne vessels3%
B63GOffensive or defensive arrangements on vessels3%
C08LCompositions of macromolecular compounds3%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1978–1988Patents assigned to MONSANTO CO (11)· patent assignee history
1978Based in Chesterfield, MO, US· patent location history
1980Patents assigned to LACH FLUID POWER INC (1)· patent assignee history
1981Based in Seabrook, TX, US· patent location history
1991Patents assigned to ICI PLC (1)· patent assignee history
1994Based in Ogden, UT, US· patent location history
2019Patents assigned to AUTONOMOUS ROBOTICS LTD (1)· patent assignee history
2019Based in Rotherham, GB· patent location history
2021Patents assigned to PIVOTAL SOFTWARE INC (1)· patent assignee history
2021Based in London, GB· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MONSANTO CO111978–1988
AUTONOMOUS ROBOTICS LTD12019
ICI PLC11991
LACH FLUID POWER INC11980
PIVOTAL SOFTWARE INC12021
Locations
LocationPatentsSpan
Chesterfield, MO, US71978
Seabrook, Texas, US21981
London, GB12021
Rotherham, GB12019
Ogden, UT, US11994