Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Ciaran E. Hannigan — 24 Patents

IBM: 23 patents #4,699 of 70,183Top 7%
HLHcl Technologies Limited: 1 patents #81 of 244Top 35%
Morrisville, NC: #64 of 952 inventorsTop 7%
North Carolina: #1,791 of 45,564 inventorsTop 4%
Overall (All Time): #168,038 of 4,157,543Top 5%
24 Patents All Time
Ciaran E. Hannigan has been granted 24 US patents while listed as an inventor at IBM. The first was granted in 2017 and the most recent in May 2022. Ciaran E. Hannigan ranks #168,038 of 4,157,543 US inventors in our database (top 4.0%). Patent records list Ciaran E. Hannigan in Morrisville, NC, US.

Patents per Year

Patents granted per year, 2017 to 2022Bar chart with a peak of 8 patents in 2020.peak 82017: 3 patents20172018: 4 patents20182019: 4 patents20192020: 8 patents20202021: 4 patents20212022: 1 patents2022

Issued Patents All Time

Showing 1–24 of 24 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11334914 Mapping mobile device interactions and location zones in a venue for use in sending notifications Jeremy A. Greenberger, Zachary M. Greenberger, Matthew J. Margolis 2022-05-17 $6,899,000
11096022 Tailgating detection Michael R. Billau, John K. Gerken, III, Jeremy A. Greenberger 2021-08-17 $3,119,000
11026047 Associating multiple user devices with a single user Jeremy A. Greenberger 2021-06-01 $4,052,000
10904792 Determining a transmission number for a device Jeremy A. Greenberger 2021-01-26 $1,788,000
10896594 Prioritizing alert recipients using activity monitoring data Nicholas R. Sandonato 2021-01-19 $4,840,000
10833913 Suppression of commerce notifications based on user activity Jeremy A. Greenberger, Zachary M. Greenberger, Matthew J. Margolis 2020-11-10 $848,000
10778802 Mobile device identification Michael R. Billau, John K. Gerken, III, Jeremy A. Greenberger 2020-09-15
10687169 Eliminating false positives of neighboring zones Ryan M. Graham, Jeremy A. Greenberger, Matthew J. Margolis, Kevin Roisin 2020-06-16 $3,682,000
10620718 Device selection in three-dimensional environments Michael R. Billau, John K. Gerken, III, Jeremy A. Greenberger 2020-04-14 $1,668,000
10621609 Group-based purchasing incentives Ryan M. Graham, Jeremy A. Greenberger, Matthew J. Margolis, Kevin Roisin 2020-04-14 $1,668,000
10595161 Associating multiple user devices with a single user Jeremy A. Greenberger 2020-03-17 $1,423,000
10575122 Eliminating false positives of neighboring zones Ryan M. Graham, Jeremy A. Greenberger, Matthew J. Margolis, Kevin Roisin 2020-02-25 $1,919,000
10531334 Determining a transmission number for a device Jeremy A. Greenberger 2020-01-07 $1,754,000
10334411 Tailgating detection Michael R. Billau, John K. Gerken, III, Jeremy A. Greenberger 2019-06-25 $2,152,000
10319214 Prioritizing alert recipients using activity monitoring data Nicholas R. Sandonato 2019-06-11 $1,829,000
10278019 Associating multiple user devices with a single user Jeremy A. Greenberger 2019-04-30 $3,198,000
10230814 Mobile device identification Michael R. Billau, John K. Gerken, III, Jeremy A. Greenberger 2019-03-12 $2,141,000
10123165 Eliminating false positives of neighboring zones Ryan M. Graham, Jeremy A. Greenberger, Matthew J. Margolis, Kevin Roisin 2018-11-06 $3,429,000
10009723 Using computed travel times to intelligently attenuate beacon transmission Michael R. Billau, John K. Gerken, III, Jeremy A. Greenberger 2018-06-26 $3,428,000
9948744 Mobile device identification Michael R. Billau, John K. Gerken, III, Jeremy A. Greenberger 2018-04-17 $1,989,000
9905101 Tailgating detection Michael R. Billau, John K. Gerken, III, Jeremy A. Greenberger 2018-02-27 $3,821,000
9854389 Transmitting notifications using a transmission number Jeremy A. Greenberger 2017-12-26 $2,704,000
9843898 Associating multiple user devices with a single user Jeremy A. Greenberger 2017-12-12 $7,756,000
9628962 Using computed travel times to intelligently attenuate beacon transmission Michael R. Billau, John K. Gerken, III, Jeremy A. Greenberger 2017-04-18 $1,813,000