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Kingston, Canada

Sparq Systems Inc.

USPTO Granted Patents = 32

CIPO Patents = 4

Forward Citations = 85

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18 inventors (with patents filed for the assignee):

Praveen Jain (31 out of 64 patents)

Majid Pahlevaninezhad (22 out of 56 patents)

Suzan Eren (8 out of 12 patents)

4. Shangzhi Pan (8 out of 17 patents)

5. Alireza Bakhshai (8 out of 13 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. Omid Salari (2 out of 2 patents)

10. Ali Khajehoddin (1 out of 2 patents)

11. Snehal Bagawade (1 out of 1 patent)

12. Matthew Mascioli (1 out of 2 patents)

13. Vidisha Gupta (1 out of 1 patent)

14. Djilali Hamza (1 out of 1 patent)

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

Core Competencies:

Microinverter

Energy Storage

PV Inverter

Grid Synchronization

Current Shaping

Maximum Power Point Tracking

Digital Controller

Distributed Generation

Differential Geometry

Multi-Input Inverter

High Voltage Converter

Adaptive Control

32 patents: Sort by Forward Citations

1. 12719272 - Self-contained microinverter for coupling between a PV panel and a three phase AC bus for an AC grid (2026-08-25),

2. 12506338 - Systems and methods for controlling a DC/AC inverter for use with an electric motor or an AC grid (2025-12-23),

3. 12289064 - Differential geometry based DC/AC inverters (2025-04-29),

4. 12237688 - Integrating energy storage units in converters for use in PV-based inverters (2025-02-25),

5. 12184074 - DC/DC converter using a differential geometric controller (2024-12-31),

6. 12166431 - Inverters with integrated energy storage subsystems (2024-12-10),

7. 12009733 - High voltage DC/DC converter with current shaping (2024-06-11),

8. 11984727 - Multi-level current driven DC/DC converter (2024-05-14),

9. 11863011 - Multiple input PV inverter apparatus with energy storage capability (2024-01-02),

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

11. 11621666 - Hybrid solar/motor drive inverter (2023-04-04),

12. 10951039 - Multi-input PV inverter system and method (2021-03-16),

13. 10386396 - Hybrid PLL for grid synchronization in distributed generation (2019-08-20),

14. 10063057 - Dynamic maximum efficiency tracker for PV micro-inverter (2018-08-28),

15. 10050445 - PV inverter with micro/nano-grid integration capability (2018-08-14),

Company Overview

Sparq Systems Inc. is a technology company based in Kingston, Canada, specializing in advanced energy solutions. The organization focuses on developing innovative systems that enhance energy efficiency and sustainability across various sectors. With a strong emphasis on research and development, Sparq Systems aims to create cutting-edge technologies that address contemporary energy challenges. Their expertise spans multiple domains, including renewable energy systems and smart grid technologies, contributing to a more sustainable future.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 6 2026

32 Patents

#2 in Kingston

#424 in Canada

#20,660 in the World

Kingston, Canada

Sparq Systems Inc.

Forward Citations = 85

18 inventors:

Praveen Jain (31 out of 64 patents)

Majid Pahlevaninezhad (22 out of 56 patents)

Suzan Eren (8 out of 12 patents)

4. Shangzhi Pan (8 out of 17 patents)

5. Alireza Bakhshai (8 out of 13 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Sparq Systems Inc.. Retrieved from https://idiyas.com/company/sparq-systems

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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