Inventor

John M. Ammer

Inventor
New Haven, IN, US

Overview

6→
Patents
1995–2011
Patent span
Performing operations
Primary field (CPC B)

Patents· 6 as inventor

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

B60Kprimary
B60KArrangement or mounting of propulsion units or of transmissions in vehicles44%
B62DMotor vehicles22%
F01NGas-flow silencers or exhaust apparatus for machines or engines in general11%
F01PCooling of machines or engines in general11%
Y10TTechnical subjects covered by former us classification11%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1995–2000Patents assigned to NAVISTAR INT CORP (2)· patent assignee history
1995–2011Based in New Haven, IN, US· patent location history
2002Patents assigned to INT TRUCK & ENGINE CORP (1)· patent assignee history
2002Patents assigned to NAVISTAR INTERNAT TRANSP COMPA (1)· patent assignee history
2006–2011Patents assigned to INT TRUCK INTELLECTUAL PROP CO (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
INT TRUCK INTELLECTUAL PROP CO22006–2011
NAVISTAR INT CORP21995–2000
INT TRUCK & ENGINE CORP12002
NAVISTAR INTERNAT TRANSP COMPA12002
Locations
LocationPatentsSpan
New Haven, IN, US61995–2011