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Anaheim, CA, United States of America

Calcomp Inc.

USPTO Granted Patents = 100

Trademarks = 1

Forward Citations = 1,553

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71 inventors (with patents filed for the assignee):

Waldo L Landmeier (14 out of 16 patents)

James S Watson (12 out of 13 patents)

Jeff T Stapleton (6 out of 6 patents)

4. Patrick Nguyen (6 out of 6 patents)

5. James Lawrence (5 out of 12 patents)

6. Lynn H Rockwell (5 out of 8 patents)

7. Dana Doubrava (4 out of 4 patents)

8. August D Coby (4 out of 4 patents)

9. John M Bertalan (4 out of 4 patents)

10. Richard Mansueto (3 out of 3 patents)

11. Paul S Tzeng (3 out of 3 patents)

12. Jason J Hoendervoogt (3 out of 3 patents)

13. Douglas K MacNiel (3 out of 4 patents)

14. Richard Freudenberger (3 out of 3 patents)

15. Brian L Abernethy (3 out of 3 patents)

Core Competencies:

Pointer Position Detection

High Accuracy Digitizer

Ink Delivery System

Cordless Digitizer

Pen Plotters

Media Position Sensing

Automatic Calibration

Pressure Sensing Apparatus

Electromagnetic Locating Signals

Three-Dimensional Circuits

Color Mixing Technology

Rapid Line Drawing

100 patents: Sort by Forward Citations

1. 5856639 - Pointer position detection system using a signal processor in the pointer (1999-01-05),

2. 5854449 - High accuracy digitizer system (1998-12-29),

3. 5821916 - Digitizer cursor velocity offset error correction system (1998-10-13),

4. 5801726 - Service station support bracket for printers (1998-09-01),

5. 5721577 - Large capacity ink cartridge (1998-02-24),

6. 5719608 - Constant flow ink delivery system (1998-02-17),

7. 5714720 - High efficiency passive pointer digitizer system (1998-02-03),

8. 5710585 - Ink source for an ink delivery system (1998-01-20),

9. 5710579 - Sensor system for printers (1998-01-20),

10. 5701141 - Digitizer tablet system with dual-mode cursor/mouse (1997-12-23),

11. 5687298 - Chordal tolerance control in circles on pen plotters for increased (1997-11-11),

12. 5682039 - Media position sensing system having a plurality of apertures in the (1997-10-28),

13. 5596351 - Ink level sensing on a pen carriage in a pen plotter (1997-01-21),

14. 5525981 - Cordless digitizer transducer/cursor status transmission apparatus and (1996-06-11),

15. 5489934 - Printed wire recording transducer for electrostatic printing/plotting (1996-02-06),

Calcomp Inc. is a leading provider of cutting-edge technology solutions for various industries. With over 30 years of experience, Calcomp specializes in delivering innovative products and services in the fields of manufacturing, design, and engineering. They offer a wide range of professional-grade equipment and software solutions that enable precision and efficiency. Calcomp's commitment to excellence and customer satisfaction has earned them a strong reputation in the market.

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Company Badge

USPTO Data Jan 1 1976 - Dec 9 2025

100 Patents

#2 in Anaheim, CA

#855 in California

#3,647 in US

#7,548 in the World

Anaheim, CA, United States of America

Calcomp Inc.

Forward Citations = 1,553

71 inventors:

Waldo L Landmeier (14 out of 16 patents)

James S Watson (12 out of 13 patents)

Jeff T Stapleton (6 out of 6 patents)

4. Patrick Nguyen (6 out of 6 patents)

5. James Lawrence (5 out of 12 patents)

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