For the Inventor, By the Inventor

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Kingston, Canada

Sparq Systems Inc.

USPTO Granted Patents = 30

CIPO Patents = 35

Forward Citations = 81

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24 inventors (with patents filed for the assignee):

Praveen Jain (30 out of 63 patents)

Majid Pahlevaninezhad (20 out of 54 patents)

Shangzhi Pan (8 out of 17 patents)

4. Alireza Bakhshai (8 out of 11 patents)

5. Suzan Eren (7 out of 11 patents)

6. Sayed Ali Khajehoddin (7 out of 9 patents)

7. Masoud Karimi Ghartemani (4 out of 4 patents)

8. Ryan Fernandes (2 out of 2 patents)

9. Ali Khajehoddin (1 out of 2 patents)

10. Snehal Bagawade (1 out of 1 patent)

11. Matthew Mascioli (1 out of 2 patents)

12. Vidisha Gupta (1 out of 1 patent)

13. Djilali Hamza (1 out of 1 patent)

14. Darryl J Tschirhart (1 out of 2 patents)

15. Abhishek Awasthi (1 out of 1 patent)

30 patents: Sort by Forward Citations

1. 12289064 - Differential geometry based DC/AC inverters (2025-04-29),

2. 12237688 - Integrating energy storage units in converters for use in PV-based inverters (2025-02-25),

3. 12184074 - DC/DC converter using a differential geometric controller (2024-12-31),

4. 12166431 - Inverters with integrated energy storage subsystems (2024-12-10),

5. 12009733 - High voltage DC/DC converter with current shaping (2024-06-11),

6. 11984727 - Multi-level current driven DC/DC converter (2024-05-14),

7. 11863011 - Multiple input PV inverter apparatus with energy storage capability (2024-01-02),

8. 11777336 - PV inverter apparatus with energy storage capability (2023-10-03),

9. 11621666 - Hybrid solar/motor drive inverter (2023-04-04),

10. 10951039 - Multi-input PV inverter system and method (2021-03-16),

11. 10386396 - Hybrid PLL for grid synchronization in distributed generation (2019-08-20),

12. 10063057 - Dynamic maximum efficiency tracker for PV micro-inverter (2018-08-28),

13. 10050445 - PV inverter with micro/nano-grid integration capability (2018-08-14),

14. 9948108 - DC-bus controller for an inverter (2018-04-17),

15. 9935562 - High efficiency inverter for distributed generation (2018-04-03),

Sparq Systems Inc. is a leading technology company specializing in developing innovative software solutions. With a focus on creating cutting-edge technology, Sparq Systems offers a wide range of products and services to its clients. The company's expertise includes artificial intelligence, machine learning, data analytics, and cloud computing. Sparq Systems aims to enhance businesses' efficiency and productivity through its state-of-the-art software solutions. To learn more about Sparq Systems and its offerings, please visit their website.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Dec 9 2025

30 Patents

#2 in Kingston

#432 in Canada

#21,180 in the World

Kingston, Canada

Sparq Systems Inc.

Forward Citations = 81

24 inventors:

Praveen Jain (30 out of 63 patents)

Majid Pahlevaninezhad (20 out of 54 patents)

Shangzhi Pan (8 out of 17 patents)

4. Alireza Bakhshai (8 out of 11 patents)

5. Suzan Eren (7 out of 11 patents)

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