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

Mark Grayson — 196 Patents

Cisco: 185 patents #13 of 13,007Top 1%
ILIco Services Limited: 7 patents #1 of 20Top 5%
Nec: 3 patents #4,217 of 14,502Top 30%
Overall (All Time): #3,535 of 4,157,543Top 1%
196 Patents All Time
Mark Grayson has been granted 196 US patents while listed as an inventor at Cisco. The first was granted in 1999 and the most recent in August 2025. Mark Grayson ranks #3,535 of 4,157,543 US inventors in our database (top 0.09%). Patent records list Mark Grayson in Longlane, NC, GB.

Issued Patents All Time

Showing 1–25 of 196 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12389226 Openroaming augmentation method for EAP failures Jerome Henry, Bart Brinckman 2025-08-12
12341900 Cryptographically generated device identifiers Srinath Gundavelli 2025-06-24
12302106 Bi-directional communication protocol for private networks Timothy Peter Stammers, Desmond Joseph O'Connor 2025-05-13
12302236 Providing an alternative access network indication to a client device in a wireless local area network roaming federation Jerome Henry 2025-05-13
12262446 Providing a roaming policy federation in a third generation partnership project (3GPP) network environment Timothy Peter Stammers, Desmond Joseph O'Connor, Bart Brinckman 2025-03-25
12256216 Techniques to facilitate fast roaming between a mobile network operator public wireless wide area access network and an enterprise private wireless wide area access network Srinath Gundavelli, Indermeet Singh Gandhi, Oliver James Bull, Louis Gwyn Samuel 2025-03-18
12231421 Wireless LAN (WLAN) public identity federation trust architecture Malcolm Muir Smith, Bart Brinckman, Jerome Henry, Matthew Stephen MacPherson 2025-02-18
12160730 User equipment steering across a wireless wide area disaggregated virtualized radio access network and a wireless local area radio access network Srinath Gundavelli, Indermeet Singh Gandhi 2024-12-03 $37,655,000
12127042 Open radio access network neutral host 2024-10-22 $56,307,000
12120764 Dual-connectivity support for user equipment in a hybrid cell virtualized radio access network architecture Srinath Gundavelli, Indermeet Singh Gandhi, Arun G. Khanna 2024-10-15 $90,437,000
12047774 Techniques to facilitate fast roaming between a mobile network operator public wireless wide area access network and an enterprise private wireless wide area access network Srinath Gundavelli, Indermeet Singh Gandhi, Oliver James Bull, Louis Gwyn Samuel 2024-07-23 $76,146,000
12015669 Dynamic open radio access network radio unit sharing between multiple tenant open radio access network distributed units Indermeet Singh Gandhi, Shailender Potharaju 2024-06-18 $84,517,000
12010559 Implementing service level agreements in an identity federation Malcolm Muir Smith, Jerome Henry, Robert Edgar Barton, Bart Brinckman 2024-06-11 $50,167,000
12004025 Supporting handovers in hybrid cell configuration environments Srinath Gundavelli, Indermeet Singh Gandhi, Arun G. Khanna 2024-06-04 $46,163,000
11979744 Federation policy exchange Jerome Henry, Louis Gwyn Samuel, Bart Brinckman, Robert Edgar Barton, Carlos M. Pignataro +2 more 2024-05-07 $39,941,000
11968242 Differentiated service in a federation-based access network Jerome Henry, Robert Edgar Barton, Carlos M. Pignataro, Nagendra Kumar Nainar, Malcolm Muir Smith +1 more 2024-04-23 $45,821,000
11968658 Partitioning radio resources to enable neutral host operation for a radio access network Humberto J. La Roche 2024-04-23 $45,821,000
11962488 Supporting multipath transmission control protocol subflows using multipath links Srinath Gundavelli 2024-04-16 $50,173,000
11956628 Openroaming for private communication systems Bart Brinckman, Srinath Gundavelli 2024-04-09 $74,688,000
11950218 Auto-configuration of hybrid cells supporting shared cell and unique cell operating modes for user equipment in virtualized radio access network architectures Srinath Gundavelli, Indermeet Singh Gandhi, Arun G. Khanna 2024-04-02 $74,581,000
11943619 Openroaming augmentation method for EAP failures Jerome Henry, Bart Brinckman 2024-03-26 $64,258,000
11882611 Dual-connectivity support for user equipment in a hybrid cell virtualized radio access network architecture Srinath Gundavelli, Indermeet Singh Gandhi, Arun G. Khanna 2024-01-23 $44,301,000
11871271 Dynamic switching for user equipment between unique cell and shared cell operating modes based on application traffic Srinath Gundavelli, Indermeet Singh Gandhi, Arun G. Khanna 2024-01-09 $68,681,000
11871479 Techniques for decoupling authentication and subscription management from a home subscriber server Srinath Gundavelli, Sangram Kishore Lakkaraju, Louis Gwyn Samuel, Timothy Peter Stammers 2024-01-09 $68,681,000
11856504 Wireless authorization and access network-neutral advice of charge techniques Jerome Henry, Bart Brinckman, Matthew Stephen MacPherson 2023-12-26 $59,523,000