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El Segundo, CA, United States of America

Peerless Systems Corporation

USPTO Granted Patents = 13

Forward Citations = 330

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19 inventors (with patents filed for the assignee):

Steven K Nelson (5 out of 5 patents)

Robert F Hossley (4 out of 4 patents)

Barbara B Renshaw (4 out of 4 patents)

4. Donald E Phillips (4 out of 4 patents)

5. Stephen R Butterfield (4 out of 4 patents)

6. Gregory H Wong (2 out of 7 patents)

7. David J Chura (2 out of 9 patents)

8. Ken Schmidt (2 out of 2 patents)

9. Jeff Horowitz (2 out of 2 patents)

10. Dongpei Su (1 out of 44 patents)

11. Kristofer Henderson (1 out of 7 patents)

12. Jeffrey M Morris (1 out of 19 patents)

13. Thomas Cocotis (1 out of 6 patents)

14. Jay A Treptow (1 out of 4 patents)

15. Stephen Alan Schwartz (1 out of 2 patents)

13 patents: Sort by Forward Citations

1. 6993562 - Method and system to print via email (2006-01-31),

2. 6919825 - Split runlength encoding method and apparatus (2005-07-19),

3. 6891632 - Method and apparatus for selecting print strategy for optimal performance (2005-05-10),

4. 6449052 - Multi-purpose image generator for driving multiple output devices (2002-09-10),

5. 6418474 - Data transfer protocol flow controller and method (2002-07-09),

6. 6343152 - Bi-level image compression by gray scale encoding (2002-01-29),

7. 6046748 - Cooperative filter and raster operation evaluation model (2000-04-04),

8. 5793937 - Fallback processing for page generation using memory reduction techniques (1998-08-11),

9. 5754750 - Method and apparatus for displaying a page with graphics information on (1998-05-19),

10. 5748986 - Method and apparatus for displaying a page with graphics information on (1998-05-05),

11. 5710561 - Method and apparatus for double run-length encoding of binary data (1998-01-20),

12. 5509115 - Method and apparatus for displaying a page with graphics information on (1996-04-16),

13. 5502804 - Method and apparatus for displaying a page with graphics information on (1996-03-26),

Peerless Systems Corporation is a leading provider of information technology solutions for professional services firms. With over 20 years of experience, Peerless specializes in delivering innovative software applications and consulting services to help clients improve efficiency and profitability. Their solutions cover a wide range of industry sectors, including legal, accounting, and engineering.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 9 2025

13 Patents

#29 in El Segundo, CA

#5,472 in California

#23,099 in US

#43,615 in the World

El Segundo, CA, United States of America

Peerless Systems Corporation

Forward Citations = 330

19 inventors:

Steven K Nelson (5 out of 5 patents)

Robert F Hossley (4 out of 4 patents)

Barbara B Renshaw (4 out of 4 patents)

4. Donald E Phillips (4 out of 4 patents)

5. Stephen R Butterfield (4 out of 4 patents)

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