Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
TG

Thomas Graham — 46 Patents

KEKeptel: 12 patents #2 of 26Top 8%
LILightmatter: 9 patents #10 of 50Top 20%
BMBwxt Mpower: 8 patents #7 of 53Top 15%
TLThe Singer Company Limited: 5 patents #46 of 510Top 10%
CIChicago Bridge & Iron: 2 patents #25 of 129Top 20%
Coca-Cola: 1 patents #690 of 1,471Top 50%
SIStandard Keil Industries: 1 patents #4 of 8Top 50%
TMTaprite-Fassco Manufacturing: 1 patents #4 of 5Top 80%
Cambridge, MA: #156 of 8,183 inventorsTop 2%
Massachusetts: #1,441 of 88,656 inventorsTop 2%
Overall (All Time): #62,001 of 4,157,543Top 2%
46 Patents All Time
Thomas Graham has been granted 46 US patents while listed as an inventor at Keptel. The first was granted in 1980 and the most recent in June 2025. Thomas Graham ranks #62,001 of 4,157,543 US inventors in our database (top 1.5%). Patent records list Thomas Graham in Cambridge, MA, US.

Issued Patents All Time

Showing 1–25 of 46 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12332479 Photonic communication platform Nicholas C. Harris, Carl Ramey, Michael Gould, Darius Bunandar, Ryan Braid +1 more 2025-06-17
12124082 Photonic communication platform Nicholas C. Harris, Carl Ramey, Michael Gould, Darius Bunandar, Ryan Braid +1 more 2024-10-22
12124081 Photonic communication platform Nicholas C. Harris, Carl Ramey, Michael Gould, Darius Bunandar, Ryan Braid +1 more 2024-10-22
12092866 Photonic communication platform Nicholas C. Harris, Carl Ramey, Michael Gould, Darius Bunandar, Ryan Braid +1 more 2024-09-17
12092867 Photonic communication platform Nicholas C. Harris, Carl Ramey, Michael Gould, Darius Bunandar, Ryan Braid +1 more 2024-09-17
12038604 Photonic communication platform Nicholas C. Harris, Carl Ramey, Michael Gould, Darius Bunandar, Ryan Braid +1 more 2024-07-16
11860413 Photonic communication platform Nicholas C. Harris, Carl Ramey, Michael Gould, Darius Bunandar, Ryan Braid +1 more 2024-01-02
11754783 Photonic communication platform Nicholas C. Harris, Carl Ramey, Michael Gould, Darius Bunandar, Ryan Braid +1 more 2023-09-12
11551824 Control room for nuclear power plant 2023-01-10
11036002 Photonic communication platform Nicholas C. Harris, Carl Ramey, Michael Gould, Darius Bunandar, Ryan Braid +1 more 2021-06-15
10950358 PWR decay heat removal system in which steam from the pressurizer drives a turbine which drives a pump to inject water into the reactor pressure vessel 2021-03-16
10726961 PWR decay heat removal system in which steam from the pressurizer drives a turbine which drives a pump to inject water into the reactor pressure vessel 2020-07-28
10446280 Control room for nuclear power plant 2019-10-15
10190814 Condensate evaporator for refrigeration apparatus Stanley Szprengiel 2019-01-29
10145574 Vent port for a refrigerated cabinet 2018-12-04
9803912 Condensate evaporator for refrigeration apparatus 2017-10-31
9779840 PWR decay heat removal system in which steam from the pressurizer drives a turbine which drives a pump to inject water into the reactor pressure vessel 2017-10-03
9620252 Island mode for nuclear power plant 2017-04-11
9524804 Control room for nuclear power plant 2016-12-20
D742537 Control room 2015-11-03
8567986 Self-contained LED tubular luminaire Stanley Szprengiel, Viranjitsinh Chudasama 2013-10-29
8545132 Method and apparatus for insulating a component of a low-temperature or cryogenic storage tank Brian D. Wiese, David M. O'Meara 2013-10-01
8309889 Electrical circuit 2012-11-13
8240344 Method and apparatus for insulating a component of a low-temperature or cryogenic storage tank Brian D. Wiese, David M. O'Meara 2012-08-14
6886216 Caster leg assembly with adjustment locking means Martin P. Burns 2005-05-03