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USPTO Patent Rankings Data through Dec 31, 2025
EO

Eoin O'Brien — 4 Patents

3C3Com: 3 patents #325 of 1,190Top 30%
Dublin, IE: #440 of 2,339 inventorsTop 20%
Overall (All Time): #1,080,739 of 4,157,543Top 30%
4 Patents All Time
Eoin O'Brien has been granted 4 US patents while listed as an inventor at 3Com. The first was granted in 2004 and the most recent in December 2025. Eoin O'Brien ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list Eoin O'Brien in Dublin, IE.

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12499008 Control register related computing system and method Yasir Mahmood Qureshi 2025-12-16
7480300 Content addressable memory organized to share entries between different entities such as ports of a network unit Daniel O'Keeffe, Eugene O'Neill, Edele O'Malley 2009-01-20 $2,677,000
6757279 Method for synchronizing databases in stacked network units Peter Furlong, Daniel O'Keeffe, Eoghan Stack, Neil J Clifford 2004-06-29 $7,299,000
6731633 Network unit including address hashing Annette E. Sohor, Neil J Clifford, Derry M O'Donoghue 2004-05-04 $2,940,000