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For the Inventor, By the Inventor

Toronto, Canada

Tsx Inc.

Calculating rank
USPTO Granted Patents = 19

% Expired Patents = 5.3



Trademarks = 28

Forward Citations = 156

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18 inventors (with patents filed for the assignee):

goldMedal Tudor Morosan (9 out of 17 patents)

silverMedal Gregory Arthur Allen (9 out of 10 patents)

bronzeMedal Deana Djurdjevic (4 out of 4 patents)

4.  Kevin Sampson (4 out of 4 patents)

5.  Derek Hwong (4 out of 4 patents)

6.  Viktor Pavlenko (4 out of 4 patents)

7.  Benson Sze-Kit Lam (4 out of 4 patents)

8.  Mark C McLoughlin (2 out of 2 patents)

9.  Kenneth R Watson (2 out of 2 patents)

10.  Agnieszka B Watson (2 out of 2 patents)

11.  Cosmin Truta (1 out of 4 patents)

12.  Adrian G Dumitrache (1 out of 1 patent)

13.  Patrick J Philips (1 out of 1 patent)

14.  Aleksander Ostrovski (1 out of 1 patent)

15.  David Edward Hill (1 out of 1 patent)


19 patents:

1. 12443994 - Midpoint computations at intervals with balanced groups (2025-10-14),
2. 12328238 - Consolidated indicators for data communications (2025-06-10),
3. 12045885 - Selective delayed and undelayed database updating (2024-07-23),
4. 11797480 - Storage of order books with persistent data structures (2023-10-24),
5. 11599942 - Selective delayed and undelayed database updating (2023-03-07),
6. 10545758 - Parallel processing of hash functions (2020-01-28),
7. 9996879 - Selective delayed and undelayed database updating (2018-06-12),
8. 9948545 - Apparatus and method for failover of device interconnect using remote memory access with segmented queue (2018-04-17),
9. 9811500 - Low latency device interconnect using remote memory access with segmented queues (2017-11-07),
10. 9798639 - Failover system and method replicating client message to backup server from primary server (2017-10-24),
11. 9727602 - Database updating with latency tolerance (2017-08-08),
12. 9152998 - Investor relations systems and methods (2015-10-06),
13. 8909977 - Failover system and method (2014-12-09),
14. 8683257 - Failover system and method (2014-03-25),
15. 8543590 - Investor relations systems and methods (2013-09-24),
Company Overview
TSX Inc. operates as a leading exchange group based in Toronto, Canada, specializing in the facilitation of capital markets. The organization provides a platform for trading various financial instruments, including equities, fixed income, and derivatives. TSX Inc. is committed to enhancing market efficiency and transparency, serving a diverse range of clients from institutional investors to retail traders. With a focus on innovation, the company continually develops technology solutions to support trading and investment activities across North America and beyond.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Nov 3 2026

19 Patents

#88 in Toronto

#779 in Canada

#32,726 in the World

Toronto, CA
Toronto, Canada

Tsx Inc.

Forward Citations = 156

18 inventors:

goldMedal Tudor Morosan (9 out of 17 patents)

silverMedal Gregory Arthur Allen (9 out of 10 patents)

bronzeMedal Deana Djurdjevic (4 out of 4 patents)

4.  Kevin Sampson (4 out of 4 patents)

5.  Derek Hwong (4 out of 4 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Tsx Inc.. Retrieved from https://idiyas.com/company/tsx

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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