David A. Haluck has been granted 6 US patents while listed as an inventor at RTX (Raytheon) . The first was granted in 1993 and the most recent in March 2020. David A. Haluck ranks #779,687 of 4,157,543 US inventors in our database (top 18.8%). Patent records list David A. Haluck in Stuart, FL, US.
Patents per Year Patents granted per year, 1993 to 2020 Bar chart with a peak of 1 patents in 1993. peak 1 1993: 1 patents 1993 2007: 1 patents 2007 2010: 1 patents 2010 2017: 1 patents 2017 2018: 1 patents 2018 2020: 1 patents 2020
Issued Patents All Time
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Showing 1–6 of 6 patents
Patent # Title Co-Inventors Date Approx Value ⓘ
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
$9,829,000
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
$14,405,000
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
$11,949,000
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
$27,637,000
7186304 Carbo-nitrided case hardened martensitic stainless steels Herbert A. Chin , William P. Ogden 2007-03-06
$30,361,000
5230570 High performance rolling element bearing Roger W. Bursey, Jr. , John B. Olinger, Jr. , Samuel S. Owen , William E. Poole 1993-07-27
$6,606,000
