Inventor

James F. Ryley

Inventor
Drexel Hill, PA, US

Overview

7→
Patents
1984–2019
Patent span
Performing operations
Primary field (CPC B)

Patents· 7 as inventor

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

G01Nprimary
G01NInvestigating or analysing materials by determining their chemical or physical properties10%
B01FMixing, e.g. dissolving, emulsifying or dispersing7%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry7%
B01LChemical or physical laboratory apparatus for general use7%
F28DHeat-exchange apparatus, not provided for in another subclass, in which the heat-exchange media do not come into direct contact7%
F28FDetails of heat-exchange and heat-transfer apparatus, of general application7%
G02BOptical elements, systems or apparatus7%
Y10TTechnical subjects covered by former us classification7%
B01DSeparation3%
B05DProcesses for applying fluent materials to surfaces, in general3%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1984Patents assigned to TRW INC (1)· patent assignee history
1984Based in Voorhees, NJ, US· patent location history
1988Patents assigned to LABINAL COMPONENTS & SYSTEMS (1)· patent assignee history
1988Based in Haddonfield, NJ, US· patent location history
1996–2011Patents assigned to DU PONT (4)· patent assignee history
1996–1998Based in Drexel Hill, PA, US· patent location history
2011–2019Based in Glen Mills, PA, US· patent location history
2019Patents assigned to CHEMOURS CO FC LLC (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
DU PONT41996–2011
CHEMOURS CO FC LLC12019
LABINAL COMPONENTS & SYSTEMS11988
TRW INC11984
Locations
LocationPatentsSpan
Drexel Hill, Pennsylvania, US31996–1998
Glen Mills, Pennsylvania, US22011–2019
Haddonfield, New Jersey, US11988
Voorhees, New Jersey, US11984