Michael Horton has been granted 10 US patents while listed as an inventor at AT&T . The first was granted in 2002 and the most recent in July 2025. Michael Horton ranks #481,000 of 4,157,543 US inventors in our database (top 11.6%). Patent records list Michael Horton in Greenville, SC, US.
Patents per Year Patents granted per year, 2002 to 2025 Bar chart with a peak of 4 patents in 2002. peak 4 2002: 4 patents 2002 2013: 1 patents 2013 2016: 2 patents 2016 2017: 1 patents 2017 2019: 1 patents 2019 2025: 1 patents 2025
Issued Patents All Time
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Showing 1–10 of 10 patents
Patent # Title Co-Inventors Date Approx Value ⓘ
12365047 Aligning of melting beam source in additive manufacturing system John Bryan Pourcho , Robert Joseph Rohrssen , Maxwell Evan Miller , James J. Murray , Evan John Dozier +2 more 2025-07-22
10419435 System and method for implementing a two-person access rule using mobile devices — 2019-09-17
$32,568,000
9621556 System and method for implementing a two-person access rule using mobile devices — 2017-04-11
$34,910,000
9443071 Proximity based device security — 2016-09-13
$43,655,000
9232402 System and method for implementing a two-person access rule using mobile devices — 2016-01-05
$24,188,000
8499304 Multiple mode mobile device Gustavo de los Reyes , Sanjay Macwan 2013-07-30
$27,029,000
D465215 Indoor communications cabinet Peter G. Hill , Clifford D. Read , Mark Sonderegger , Jacques Gagnon , Vincent E. Somoza +2 more 2002-11-05
D464956 Outdoor communications panel Peter G. Hill , Clifford D. Read , Mark Sonderegger , Jacques Gagnon , Vincent E. Somoza +2 more 2002-10-29
D464643 Outdoor communications cabinet Peter G. Hill , Clifford D. Read , Mark Sonderegger , Jacques Gagnon , Vincent E. Somoza +2 more 2002-10-22
D464043 Indoor communications panel Peter G. Hill , Clifford D. Read , Mark Sonderegger , Jacques Gagnon , Vincent E. Somoza +2 more 2002-10-08
