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

Richard E. Marsh — 5 Patents

KLKing'S College London: 1 patents #99 of 368Top 30%
RTRestaurant Technology: 1 patents #122 of 208Top 60%
ATAT&T: 1 patents #10,636 of 18,772Top 60%
HP: 1 patents #11,359 of 7,018Top 165%
Chicago, IL: #2,578 of 13,327 inventorsTop 20%
Illinois: #18,025 of 84,256 inventorsTop 25%
Overall (All Time): #907,971 of 4,157,543Top 25%
5 Patents All Time
Richard E. Marsh has been granted 5 US patents while listed as an inventor at AT&T. The first was granted in 1982 and the most recent in April 2022. Richard E. Marsh ranks #907,971 of 4,157,543 US inventors in our database (top 21.8%). Patent records list Richard E. Marsh in Chicago, IL, US.

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11297068 Anchoring client devices for network service access control Abtine Najand, Wesley Nguyen 2022-04-05 $54,411,000
11169368 Method and system for localisation microscopy Susan Cox 2021-11-09
4946073 Beverage and ice dispensing method and apparatus Frank D. Brill, Benjamin D. Miller, Thaddeus M. Jablonski, Doulgas F. Marsh 1990-08-07
4355213 Microphone assembly 1982-10-19
4338589 Autocalibration of compressed A/D converter Steven J. Engel, Robert P. Rhodes 1982-07-06 $16,441,000