For the Inventor, By the Inventor

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San Jose, CA, United States of America

Impact Systems, Inc.

USPTO Granted Patents = 25

Trademarks = 1

Forward Citations = 241

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15 inventors (with patents filed for the assignee):

Pekka M Typpo (10 out of 25 patents)

Lee L Henry (3 out of 6 patents)

Erik W Stephansen (3 out of 4 patents)

4. Charles H Wells (2 out of 3 patents)

5. Jurgen Socha (2 out of 2 patents)

6. Steven Nelson (1 out of 2 patents)

7. Eugene Pertsov (1 out of 1 patent)

8. Edward W Chapman (1 out of 2 patents)

9. Harold James Welch (1 out of 13 patents)

10. J Evan Grund (1 out of 3 patents)

11. Socha Jurgen (1 out of 1 patent)

12. David A Wolze (1 out of 4 patents)

13. David J Mareiniss (1 out of 1 patent)

14. Rajeeva Sharma (1 out of 2 patents)

15. Michael Richie (1 out of 1 patent)

25 patents: Sort by Forward Citations

1. 6493601 - Real time measurement system for a moving web using a Kalman filter algorithm (2002-12-10),

2. 6253604 - Scanner with interior gauging head and combined dust and drive belt (2001-07-03),

3. 6185468 - Decoupling controller for use with a process having two input variables and two output variables (2001-02-06),

4. 6169848 - Cross-direction dryer for a machine producing sheet material moving in a machine direction having both gas powered and electric heating portions (2001-01-02),

5. 6145211 - Contacting thickness gauge for moving sheet material (2000-11-14),

6. 6133578 - Nuclear gauge for measuring a characteristic of moving sheet material (2000-10-17),

7. 6098311 - Air heating and control system (2000-08-08),

8. 6031620 - Gloss sensor resistant to tilting and shifting paper and with improved (2000-02-29),

9. 6000328 - Gloss control system using air jets (1999-12-14),

10. 5132619 - Thickness gauge having a low unsprung weight for moving sheet material (1992-07-21),

11. 5070626 - Arrangement for a process plant arranged for the heat treatment of (1991-12-10),

12. 5010766 - Error compensation for measuring gauges (1991-04-30),

13. 4990085 - Arrangement for an exhaust in a plant arranged for the heat-treatment of (1991-02-05),

14. 4980846 - Process and apparatus for controlling on-line a parameter of a moving (1990-12-25),

15. 4949478 - Arrangement for a process plant arranged for the heat treatment of (1990-08-21),

Impact Systems, Inc. is a leading technology solutions provider committed to helping businesses transform their operations through innovative software applications and IT services. With a team of highly skilled professionals, we offer a comprehensive range of solutions including custom software development, mobile app development, cloud computing, cybersecurity, and IT consulting. Our goal is to empower organizations with cutting-edge technologies that drive efficiency, productivity, and growth.

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

Company Badge

USPTO Data Jan 1 1976 - Sep 22 2026

25 Patents

#295 in San Jose, CA

#3,146 in California

#13,326 in US

#25,627 in the World

San Jose, CA, United States of America

Impact Systems, Inc.

Forward Citations = 241

15 inventors:

Pekka M Typpo (10 out of 25 patents)

Lee L Henry (3 out of 6 patents)

Erik W Stephansen (3 out of 4 patents)

4. Charles H Wells (2 out of 3 patents)

5. Jurgen Socha (2 out of 2 patents)

Please report any incorrect information to [email protected]

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