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

Mark Katz — 3 Patents

ESEducational Testing Service: 1 patents #128 of 260Top 50%
ATAT&T: 1 patents #10,636 of 18,772Top 60%
Hallowell, ME: #2 of 5 inventorsTop 40%
Maine: #1,194 of 4,281 inventorsTop 30%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
Mark Katz has been granted 3 US patents while listed as an inventor at AT&T. The first was granted in 1998 and the most recent in September 2021. Mark Katz ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Mark Katz in Hallowell, ME, US.

Patents per Year

Patents granted per year, 1998 to 2021Bar chart with a peak of 1 patents in 1998.peak 11998: 1 patents19981999: 1 patents19992021: 1 patents2021

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11132913 Computer-implemented systems and methods for acquiring and assessing physical-world data indicative of avatar interactions Vikram Ramanarayanan, Eric Steinhauer, Ravindran Ramaswamy, David Suendermann-Oeft 2021-09-28
5983278 Low-loss, fair bandwidth allocation flow control in a packet switch Song Chong, David Morano, Ramesh Nagarajan, Walter Michael Pitio, Donald David Shugard +1 more 1999-11-09 $66,231,000
D396757 Modular pillow furniture unit Sylvia L. Katz 1998-08-11