Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Thomas E. Devlin — 36 Patents

LLLucky Litter: 6 patents #2 of 15Top 15%
SSSmiths Industries Medical Systems: 4 patents #4 of 13Top 35%
B2Brilliant Pet 2: 3 patents #3 of 5Top 60%
SCSouthwire Company: 3 patents #102 of 341Top 30%
MIMdi Instruments: 1 patents #7 of 8Top 90%
GCGillett Canada: 1 patents #77 of 127Top 65%
ALAlcon Laboratories: 1 patents #165 of 314Top 55%
RSRadio Systems: 1 patents #98 of 186Top 55%
Somerville, MA: #36 of 2,735 inventorsTop 2%
Massachusetts: #2,289 of 88,656 inventorsTop 3%
Overall (All Time): #92,222 of 4,157,543Top 3%
36 Patents All Time
Thomas E. Devlin has been granted 36 US patents while listed as an inventor at Lucky Litter. The first was granted in 1994 and the most recent in October 2025. Thomas E. Devlin ranks #92,222 of 4,157,543 US inventors in our database (top 2.2%). Patent records list Thomas E. Devlin in Somerville, MA, US.

Issued Patents All Time

Showing 1–25 of 36 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12453332 Pet waste cartridge Alan J. Cook, Kris Grube 2025-10-28
12419908 Calcium or magnesium chloride salt-based composition David A. Edwards, Rachel Diane Field, Dennis Ausiello 2025-09-23
12285324 Continuous strips of sanitary napkins on a roll 2025-04-29
12047726 Earbud for detecting biosignals from and presenting audio signals at an inner ear canal and method therefor Anna Barnacka, Jal Mahendra Panchal, Martin Ring 2024-07-23
12010974 Markings for a pet waste pad roll Alan J. Cook, Kris Grube 2024-06-18
11895981 Pet waste paper markings Alan J. Cook, Kris Grube 2024-02-13
11819395 Continuous strips of sanitary napkins on a roll 2023-11-21
11234069 Earbud for detecting biosignals from and presenting audio signals at an inner ear canal and method therefor Anna Barnacka, Jal Mahendra Panchal, Martin Ring 2022-01-25
10959396 Automatic dog waste apparatus Alan J. Cook, Kris Grube 2021-03-30
D878565 Aerosolizer David A. Edwards, Rachel Diane Field 2020-03-17
10068464 Method for adding a security code to multiple receivers during power-up 2018-09-04
9964293 Motorized light assembly 2018-05-08
9146020 Modular lamp controller 2015-09-29
8567348 Manual litter box Alan J. Cook, Leon Helfet, Kevin John Augustyniak 2013-10-29
8166918 Self-cleaning litter box Alan J. Cook, Kristin William Grube, Jeff Reed Greason, Karl T. Ulrich, Nathan Ulrich +1 more 2012-05-01
8166919 Self-cleaning litter box Alan J. Cook, Kristin William Grube, Jeff Reed Greason, Karl T. Ulrich, Nathan Ulrich +1 more 2012-05-01
8166920 Self-cleaning litter box Alan J. Cook, Kristin William Grube, Jeff Reed Greason, Karl T. Ulrich, Nathan Ulrich +1 more 2012-05-01
8161908 Self-cleaning litter box Alan J. Cook, Kristin William Grube, Jeff Reed Greason, Karl T. Ulrich, Nathan Ulrich +1 more 2012-04-24
8123528 Electrical plug adapter having a receptacle rotatable around a cap with projecting conductive members George Favaloro 2012-02-28
8028659 Self-cleaning litter box Alan J. Cook, Kristin William Grube, Jeff Reed Greason, Karl T. Ulrich, Nathan Ulrich +1 more 2011-10-04
7997230 Manual litter box Alan J. Cook, Leon Helfet, Kevin John Augustyniak 2011-08-16
7762213 Self-cleaning litter box Alan J. Cook, Kristin William Grube, Jeff Reed Greason, Karl T. Ulrich, Nathan Ulrich +1 more 2010-07-27
7575436 Rotating plug adapter with integral two blade receptacle George Favaloro 2009-08-18
7462074 Rotating plug adapter with integral two blade and grounding post receptacle George Favaloro 2008-12-09
6389634 Oral devices Michael F. Roberts, Phillip M. Braun 2002-05-21 $217,140,000