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Waterloo, Canada

Slipstream Data Inc.

USPTO Granted Patents = 24

% Expired Patents = 4.2

CIPO Patents = 11

EPO Patents = 3

Forward Citations = 96

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9 inventors (with patents filed for the assignee):

En-hui Yang (20 out of 78 patents)

Longji Wang (14 out of 20 patents)

Jianfen Zeng (5 out of 5 patents)

4. Ajit Singh (4 out of 14 patents)

5. Salmaan Syed Ahmed (4 out of 15 patents)

6. David Sze (2 out of 41 patents)

7. Akshay Nanduri (2 out of 2 patents)

8. Da-ke He (1 out of 1 patent)

9. Brian Lamb (5 patents)

10. Steven Chan (3 patents)

11. Guixing Wu (7 patents)

12. En-Hui Yang (5 patents)

13. Salmaan Ahmed (2 patents)

14. David P Sze (0 patent)

24 patents: Sort by Forward Citations

1. 9225803 - Browser-plugin based method for advanced HTTPS data processing (2015-12-29),

2. 9042671 - Method, system and computer program product for optimization of data compression with iterative cost function (2015-05-26),

3. 8559740 - Method, system and computer program product for providing entropy constrained color splitting for palette images with color-wise splitting (2013-10-15),

4. 8542940 - Method, system and computer program product for optimization of data compression (2013-09-24),

5. 8509557 - Method, system and computer program product for optimization of data compression with iterative cost function (2013-08-13),

6. 8503807 - Method, system and computer program product for entropy constrained color splitting for palette images with pixel-wise splitting (2013-08-06),

7. 8379044 - Method, system and software product for color image encoding (2013-02-19),

8. 8374449 - Method, system and computer program product for optimization of data compression (2013-02-12),

9. 8291081 - Meta-data based method for local cache utilization (2012-10-16),

10. 8265408 - Method, system and computer program product for entropy constrained color splitting for palette images with pixel-wise splitting (2012-09-11),

11. 8260071 - Method, system and computer program product for providing entropy constrained color splitting for palette images with color-wise splitting (2012-09-04),

12. 8253757 - Method, system and software product for color image encoding (2012-08-28),

13. 8194990 - Method, system and computer program product for optimization of data compression with iterative cost function (2012-06-05),

14. 8106919 - Method, system and software product for color image encoding (2012-01-31),

15. 8022963 - Method, system and software product for color image encoding (2011-09-20),

Slipstream Data Inc. is a technology company based in Waterloo, Canada, specializing in advanced data management solutions. The organization focuses on developing innovative software that enhances data integration, analytics, and visualization for various industries. By leveraging cutting-edge technologies, Slipstream Data aims to empower businesses to harness their data effectively, driving informed decision-making and operational efficiency. Their expertise spans cloud computing, big data, and machine learning, positioning them as a key player in the evolving data landscape.

Profile summary based on public USPTO records.

Company Badge

USPTO Data Jan 1 1976 - Oct 6 2026

24 Patents

#19 in Waterloo

#604 in Canada

#26,628 in the World

Waterloo, Canada

Slipstream Data Inc.

Forward Citations = 96

9 inventors:

En-hui Yang (20 out of 78 patents)

Longji Wang (14 out of 20 patents)

Jianfen Zeng (5 out of 5 patents)

4. Ajit Singh (4 out of 14 patents)

5. Salmaan Syed Ahmed (4 out of 15 patents)

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