Inventor

Mark Oldham

Inventor
Evanston, WY, US

Overview

4→
Patents
1998–2013
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 4 as inventor

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

B29Bprimary
B29BPreparation or pretreatment of the material to be shaped13%
B29CShaping or joining of plastics13%
F02BInternal-combustion piston engines13%
F02MSupplying combustion engines in general with combustible mixtures or constituents thereof13%
F17CVessels for containing or storing compressed, liquefied or solidified gases13%
LOC0813%
Y02TClimate change mitigation technologies related to transportation13%
Y10TTechnical subjects covered by former us classification13%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1998Patents assigned to DOW CHEMICAL CO (1)· patent assignee history
1998Based in Meriden, CT, US· patent location history
2001Patents assigned to MARATHON COMPUTER INC (1)· patent assignee history
2001Based in Nashville, TN, US· patent location history
2006Patents assigned to HARSCO TECHNOLOGIES CORP (1)· patent assignee history
2006–2013Based in Evanston, WY, US· patent location history
2013Patents assigned to DIXON DAVID (1)· patent assignee history
2013Patents assigned to NORTHSTAR INC (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
DIXON DAVID12013
DOW CHEMICAL CO11998
HARSCO TECHNOLOGIES CORP12006
MARATHON COMPUTER INC12001
NORTHSTAR INC12013
Locations
LocationPatentsSpan
Evanston, WY, US22006–2013
Nashville, TN, US12001
Meriden, CT, US11998