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USPTO Patent Rankings Data through Dec 31, 2025
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Dwayne Crawford — 16 Patents

BUBelden Canada Ulc: 7 patents #3 of 20Top 15%
ATAT&T: 7 patents #2,622 of 18,772Top 15%
Becton, Dickinson And: 1 patents #1,883 of 2,926Top 65%
BCBelden Canada: 1 patents #13 of 19Top 70%
Rue du Bois des Loges, CA: #8 of 319 inventorsTop 3%
Overall (All Time): #284,196 of 4,157,543Top 7%
16 Patents All Time
Dwayne Crawford has been granted 16 US patents while listed as an inventor at AT&T. The first was granted in 1999 and the most recent in September 2025. Dwayne Crawford ranks #284,196 of 4,157,543 US inventors in our database (top 6.8%). Patent records list Dwayne Crawford in Rue du Bois des Loges, QC, CA.

Patents per Year

Patents granted per year, 1999 to 2025Bar chart with a peak of 3 patents in 2017.peak 31999: 1 patents19992013: 1 patents2015: 1 patents20152016: 2 patents2017: 3 patents20172019: 1 patents2020: 1 patents20202021: 1 patents2023: 1 patents20232024: 1 patents2025: 3 patents2025

Issued Patents All Time

Showing 1–16 of 16 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12411300 Cassette with reversible securing component and system Lucas Rakoto-Sam, Simon Lyonnais-Bourque 2025-09-09
12353039 Fiber optic cassette with cable manager and system Moise Levy, Luc Milette, Christian Roa-Quispe 2025-07-08
12216320 Mounting system for reversible cassette Lucas Rakoto-Sam, Simon Lyonnais-Bourque 2025-02-04
12153272 Reversible cassette for fiber optic cassette system Olivier Kedzierski 2024-11-26
11796751 Fiber optic cassette system with reversible cassettes Olivier Kedzierski 2023-10-24
11187864 Fiber optic cassette system with reversible cassettes Olivier Kedzierski 2021-11-30
10809479 Fiber optic cassette system with reversible cassettes Olivier Kedzierski 2020-10-20
10462540 Intelligent system for interconnecting data networking equipment — 2019-10-29
9756494 Method and system for providing a service at a current location Stephanie Parlamas, Sergio Kadi, Feza Buyukdura, Vimal Patel 2017-09-05 $27,196,000
9730043 Reducing provider costs related to E911 service Sergio Kadi, Jing Chen, Feza Buyukdura, Stephanie Parlamas 2017-08-08 $47,664,000
9560510 Reducing provider costs related to E911 service Sergio Kadi, Jing Chen, Feza Buyukdura, Stephanie Parlamas 2017-01-31 $32,827,000
9380440 Method to implement E911 services in IMS (IP multimedia subsystem) Richard L. Khan, Min Lu 2016-06-28 $29,910,000
9357369 Reducing provider costs related to E911 service Sergio Kadi, Jing Chen, Feza Buyukdura, Stephanie Parlamas 2016-05-31 $28,206,000
8938209 Method to implement E911 services in IMS (IP multimedia subsystem) Richard L. Khan, Min Lu 2015-01-20 $27,109,000
8396445 Method to implement E911 services in IMS (IP Multimedia Subsystem) Richard L. Khan, Min Lu 2013-03-12 $33,576,000
5862310 Data formatting system Razvan Gabriel Herdea 1999-01-19 $18,971,000

Frequent Collaborators

Sergio Kadi4 shared
Feza Buyukdura4 shared
Olivier Kedzierski4 shared
Stephanie Parlamas4 shared
Richard L. Khan3 shared
Jing Chen3 shared

Nearby-Ranked Inventors

Chung-Lin Fu16
Tyrone T. Chen16
Shivendra Katiyar16
Kevin E. Kalajan16
Henry Y. Mark16
Marco Becker16
Nak Gi Sung16
Kenta Iwai16
Brock Mammoser16