Inventor

John C. Hudson

Inventor
Lee's Summit, MO, US

Overview

7→
Patents
1978–2017
Patent span
Chemistry
Primary field (CPC C)

Patents· 7 as inventor

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

A01Dprimary
A01DHarvesting14%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients14%
G06FElectric digital data processing14%
H04LTransmission of digital information, e.g. telegraphic communication14%
B01DSeparation7%
B82YSpecific uses or applications of nanostructures7%
C04BLime, magnesia7%
F01NGas-flow silencers or exhaust apparatus for machines or engines in general7%
F02BInternal-combustion piston engines7%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests7%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1978Patents assigned to MCCONNEL F W LTD (1)· patent assignee history
1978–1987Based in St. Thomas, BB· patent location history
1987Patents assigned to CARIB AGRO IND LTD (1)· patent assignee history
1988Based in Boston, GB· patent location history
1991Patents assigned to COPOLYMER RUBBER & CHEM CORP (1)· patent assignee history
1991–1994Based in Baton Rouge, LA, US· patent location history
1994Patents assigned to DSM COPOLYMER INC (1)· patent assignee history
2016–2017Patents assigned to SPRINT COMMUNICATIONS CO LP (2)· patent assignee history
2016–2017Based in Lee's Summit, MO, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SPRINT COMMUNICATIONS CO LP22016–2017
CARIB AGRO IND LTD11987
COPOLYMER RUBBER & CHEM CORP11991
DSM COPOLYMER INC11994
MCCONNEL F W LTD11978
Locations
LocationPatentsSpan
Lee's Summit, MO, US22016–2017
Baton Rouge, LA, US21991–1994
St. Thomas, BB21978–1987
Boston, GB11988