P

Inventor

CHRISTOPHERSON JR DENIS

US9 patents
⚠️ This page may combine multiple inventors who share the name “CHRISTOPHERSON JR DENIS”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

CHRISTOPHERSON JR DENIS

5 patents
US8834595B2Sep 16, 2014

Powder metal ultrasonic welding tool and method of manufacture thereof

CHRISTOPHERSON JR DENIS1 citations58
US8534529B2Sep 17, 2013

Powder metal friction stir welding tool and method of manufacture thereof

CHRISTOPHERSON JR DENIS0 citations47
US8196797B2Jun 12, 2012

Powder metal ultrasonic welding tool and method of manufacture thereof

CHRISTOPHERSON JR DENIS0 citations47
US8157156B2Apr 17, 2012

Powder metal friction stir welding tool and method of manufacture thereof

CHRISTOPHERSON JR DENIS0 citations47
US8962147B2Feb 24, 2015

Powder metal component impregnated with ceria and/or yttria and method of manufacture

CHRISTOPHERSON JR DENIS0 citations43

FEDERAL MOGUL WORLD WIDE INC

1 patent
US7837082B2Nov 23, 2010

Powder metal friciton stir welding tool and method of manufacture thereof

FEDERAL MOGUL WORLD WIDE INC7 citations70

FEDERAL MOGUL CORP

1 patent
US9302323B2Apr 5, 2016

Powder metal ultrasonic welding tool and method of manufacture thereof

FEDERAL MOGUL CORP0 citations48

LESPERANCE Gilles

1 patent
US10618110B2Apr 14, 2020

Master alloy for producing sinter hardened steel parts and process for the production of sinter hardened parts

LESPERANCE Gilles1 citations47

HOEGANAES CORP

1 patent
US7300489B2Nov 27, 2007

Powder metallurgical compositions and parts made therefrom

HOEGANAES CORP0 citations43