Inventor

Philippe Kerdraon

Inventor
Orleans, FR

Overview

4→
Patents
1991–2015
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.

F42Bprimary
F42BExplosive charges, e.g. for blasting, fireworks, ammunition40%
B24DTools for grinding, buffing or sharpening20%
C09KMaterials for miscellaneous applications, not provided for elsewhere20%
G01VGeophysics20%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1991–1992Based in Orleans, FR· patent location history
2005Patents assigned to THALES UNDERWATER SYSTEMS S A (1)· patent assignee history
2005Based in Brest, FR· patent location history
2015Patents assigned to KERDRAON PHILIPPE (1)· patent assignee history
2015Patents assigned to REHFELD MARC (1)· patent assignee history
2015Patents assigned to SAINT GOBAIN ABRASIFS SA (1)· patent assignee history
2015Patents assigned to SAINT GOBAIN ABRASIVES INC (1)· patent assignee history
2015Based in Melicocq, FR· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
KERDRAON PHILIPPEself12015
REHFELD MARC12015
SAINT GOBAIN ABRASIFS SA12015
SAINT GOBAIN ABRASIVES INC12015
THALES UNDERWATER SYSTEMS S A12005
Locations
LocationPatentsSpan
Orleans, FR21991–1992
Melicocq, FR12015
Brest, FR12005