David Hayes has been granted 10 US patents while listed as an inventor at Alpine Electronics . The first was granted in 1987 and the most recent in May 2019. David Hayes ranks #481,000 of 4,157,543 US inventors in our database (top 11.6%). Patent records list David Hayes in San Francisco, CA, US.
Patents per Year Patents granted per year, 1987 to 2019 Bar chart with a peak of 3 patents in 2007. peak 3 1987: 1 patents 1987 1993: 1 patents 1993 2001: 1 patents 2001 2002: 1 patents 2002 2007: 3 patents 2007 2011: 1 patents 2011 2016: 1 patents 2016 2019: 1 patents 2019
Issued Patents All Time
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Showing 1–10 of 10 patents
Patent # Title Co-Inventors Date Approx Value ⓘ
10282667 System for managing operation of an organization based on event modeling Christopher Stanleigh Ronan Gagne , David Allen Lax Shackelford , Divakar Chandra Shekhar 2019-05-07
9367810 Operations maturity model Christopher Stanleigh Ronan Gagne , David Allen Lax Shackelford , Divakar Chandra Shekhar 2016-06-14
7921283 Method for real-time data authentication — 2011-04-05
$103,337,000
7194620 Method for real-time data authentication — 2007-03-20
$175,518,000
7185113 System and method for establishing a virtual circuit in an ATM network Randy G. Haberman , Steve Herlocher 2007-02-27
7171422 Caching system for nested archives Gary Tully 2007-01-30
$1,703,000
6366834 Time display method and apparatus John G. Mitchell 2002-04-02
6263277 Route searching method Satoshi Tanimoto , Koichi Endo 2001-07-17
5203671 Apparatus for palletizing bundles of paper W. D. Cawley , Joe Curtis Beavers 1993-04-20
4667308 Multi-dimensional-access memory system with combined data rotation and multiplexing Francis E. Rix 1987-05-19
