Hartmut Westphal

City:

Dermbach/Rhon

Country:

Germany

Published Applications:

Last publication date:

2014-07-31

Top Assignees for applications by Hartmut Westphal

The entities that hold a legal rights for patent applications filed by inventor Westphal Hartmut:

KENNAMETAL, INC. 3 Latrobe, PA United States
Kennametal Widia Produktions GmbH & Co. KG 2 Essen, Germany
Kennametal Widia GmbH & Co. KG 1 Essen, Germany
Widia GmbH 1 Essen, Germany

Recent patent applications by Westphal Hartmut

Hartmut Westphal from Dermbach/Rhon, DE has applied for patents for these inventions. The list has both pending applications and granted patents:

#1 | 2014-07-31

US20140208659A1

Chemistry; metallurgy

Coatings for cutting tools

#2 | 2013-11-14

US20130302521A1

Chemistry; metallurgy

Method of making aluminum oxynitride coated article

#3 | 2012-09-20

US20120237794A1

Chemistry; metallurgy

Aluminum oxynitride coated article and method of making the same

#4 | 2010-06-17

US20100151260A1

Chemistry; metallurgy

METHOD OF COATING A HARD-METAL OR CERMET SUBSTRATE AND COATED HARD-METAL OR CERMET BODY

#5 | 2009-02-12

US20090042059A1

Chemistry; metallurgy

Method for producing a coated substrate body, substrate body comprising a coating and use of the coated substrate body

#6 | 2006-11-16

US20060257689A1

Chemistry; metallurgy

Tool and method for the chemical vapor deposition of a two-phase layer on a substrate member

#7 | 2005-11-24

US20050260432A1

Chemistry; metallurgy

Composite material

#8 | 2005-04-26

US10257998

Method for increasing compression stress or reducing internal tension stress of a CVD, PCVD or PVD layer and cutting insert for machining

InventorID:

528617 ⎘