Inventor

James F. Bullock

Inventor
Macclesfield, GB

Overview

6→
Patents
1980–2017
Patent span
Electricity
Primary field (CPC H)

Patents· 6 as inventor

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

C09Bprimary
C09BOrganic dyes or closely-related compounds for producing dyes, e.g. pigments13%
G03CPhotosensitive materials for photographic purposes13%
A24BManufacture or preparation of tobacco for smoking or chewing6%
C09KMaterials for miscellaneous applications, not provided for elsewhere6%
D06PDyeing or printing textiles6%
H01LSemiconductor devices6%
H01SDevices using the process of light amplification by stimulated emission of radiation [laser] to amplify or generate light6%
H10DInorganic electric semiconductor devices6%
H10FInorganic semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation6%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h106%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1980Based in Creedmoor, NC, US· patent location history
1991Patents assigned to ILFORD LTD (2)· patent assignee history
1991–1993Based in Macclesfield, GB· patent location history
1993Patents assigned to ICI PLC (1)· patent assignee history
2003Patents assigned to BASF AG (1)· patent assignee history
2003Based in Schriesheim, DE· patent location history
2017Patents assigned to AMANI MATIN (1)· patent assignee history
2017Patents assigned to BULLOCK JAMES (1)· patent assignee history
2017Based in Tarcutta, AU· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ILFORD LTD21991
AMANI MATIN12017
BASF AG12003
BULLOCK JAMESself12017
ICI PLC11993
Locations
LocationPatentsSpan
Macclesfield, GB31991–1993
Tarcutta, AU12017
Schriesheim, DE12003
Creedmoor, NC, US11980