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Milpitas, CA, United States of America

Ontrak Systems, Inc.

USPTO Granted Patents = 34

Forward Citations = 829

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45 inventors (with patents filed for the assignee):

Lynn S Ryle (11 out of 14 patents)

Wilbur C Krusell (8 out of 35 patents)

David L Thrasher (8 out of 9 patents)

4. David E Weldon (7 out of 8 patents)

5. Homayoun Talieh (4 out of 104 patents)

6. Konstantin Volodarsky (4 out of 23 patents)

7. Brett A Whitelaw (3 out of 6 patents)

8. Thomas R Gockel (3 out of 7 patents)

9. John S Hearne (3 out of 9 patents)

10. Mark A Simmons (3 out of 4 patents)

11. Lorin Philip Olson (3 out of 28 patents)

12. Michael Ravkin (2 out of 61 patents)

13. William Dyson, Jr (2 out of 5 patents)

14. Rahul Jairath (2 out of 18 patents)

15. Donald E Anderson (2 out of 6 patents)

34 patents: Sort by Forward Citations

1. 6059889 - Method for processing a substrate using a system having a roller with (2000-05-09),

2. 6003185 - Hesitation free roller (1999-12-21),

3. 5975736 - Scrubber control system (1999-11-02),

4. 5924154 - Brush assembly apparatus (1999-07-20),

5. 5913714 - Method for dressing a polishing pad during polishing of a semiconductor (1999-06-22),

6. 5868863 - Method and apparatus for cleaning of semiconductor substrates using (1999-02-09),

7. 5862560 - Roller with treading and system including the same (1999-01-26),

8. 5861066 - Method and apparatus for cleaning edges of contaminated substrates (1999-01-19),

9. 5858109 - Method and apparatus for cleaning of semiconductor substrates using (1999-01-12),

10. 5857899 - Wafer polishing head with pad dressing element (1999-01-12),

11. 5853522 - Drip chemical delivery apparatus (1998-12-29),

12. 5851041 - Wafer holder with spindle assembly and wafer holder actuator (1998-12-22),

13. 5840129 - Hesitation free roller (1998-11-24),

14. 5809832 - Roller positioning apparatus (1998-09-22),

15. 5806126 - Apparatus for a brush assembly (1998-09-15),

Ontrak Systems, Inc. is a leading provider of innovative automation solutions for a wide range of industries. With over 25 years of experience, we specialize in the design and manufacturing of custom automated equipment and systems to optimize production processes. Our solutions enable companies to improve efficiency, reduce costs, and enhance product quality. Explore our website to learn more about our cutting-edge technologies and how we can help you streamline your operations.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 23 2025

34 Patents

#58 in Milpitas, CA

#2,303 in California

#9,665 in US

#19,043 in the World

Milpitas, CA, United States of America

Ontrak Systems, Inc.

Forward Citations = 829

45 inventors:

Lynn S Ryle (11 out of 14 patents)

Wilbur C Krusell (8 out of 35 patents)

David L Thrasher (8 out of 9 patents)

4. David E Weldon (7 out of 8 patents)

5. Homayoun Talieh (4 out of 104 patents)

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