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Inventor

Jean Bras

Inventor
Rennes, FR

Overview

2→
Patents
1985–2013
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 2 as inventor

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

F01Cprimary
F01CRotary-piston or oscillating-piston machines or engines25%
F02GHot gas or combustion-product positive-displacement engine plants25%
F16JPistons25%
H01QAntennas, i.e. radio aerials25%
PatentTitleYear
8,405,553'Compact antenna system with a diversity order of 2'20134,545,205'Stirling cycle or compressor-type thermal engine having a power source positioned externally to or internally to its cylinders'1985

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1985Patents assigned to GAZ DE FRANCE (1)· patent assignee history
1985Based in Toulouse, FR· patent location history
2013Patents assigned to BRAS JEAN-LUC LE (1)· patent assignee history
2013Patents assigned to MINARD PHILIPPE (1)· patent assignee history
2013Patents assigned to PINTOS JEAN-FRANCOIS (1)· patent assignee history
2013Patents assigned to THOMSON LICENSING (1)· patent assignee history
2013Based in Rennes, FR· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
BRAS JEAN-LUC LEself12013
GAZ DE FRANCE11985
MINARD PHILIPPE12013
PINTOS JEAN-FRANCOIS12013
THOMSON LICENSING12013
Locations
LocationPatentsSpan
Rennes, FR12013
Toulouse, FR11985