DH

David A. Haluck

RTX (Raytheon): 6 patents #1,992 of 15,912Top 15%
Overall (All Time): #828,203 of 4,157,543Top 20%
6
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
10577672 Case hardening method for high performance long life martensitic stainless steel bearings Herbert A. Chin, William P. Ogden, Michael A. Moulin 2020-03-03
10119175 Case hardening method for high performance long life martensitic stainless steel bearings Herbert A. Chin, William P. Ogden, Michael A. Moulin 2018-11-06
9732394 Manufacturing process for aerospace bearing rolling elements Herbert A. Chin, William P. Ogden, Sean McCutchan, Ronald F. Spitzer, Allen V. Keller 2017-08-15
7779691 Acoustic method and apparatus for fracture detection of ball bearings Anindya Ghoshal, Ronald I. Holland, Herbert A. Chin, James L. Ambler, Leroy H. Favrow 2010-08-24
7186304 Carbo-nitrided case hardened martensitic stainless steels Herbert A. Chin, William P. Ogden 2007-03-06
5230570 High performance rolling element bearing Roger W. Bursey, Jr., John B. Olinger, Jr., Samuel S. Owen, William E. Poole 1993-07-27