For the Inventor, By the Inventor

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Salem, MA, United States of America

Crystal Systems Corporation

USPTO Granted Patents = 24

EPO Patents = 7

Trademarks = 3

Forward Citations = 416

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9 inventors (with patents filed for the assignee):

Frederick Schmid (19 out of 27 patents)

Chandra P Khattak (11 out of 18 patents)

Maynard B Smith (6 out of 6 patents)

4. Isamu Shindo (4 out of 4 patents)

5. David B Joyce (2 out of 7 patents)

6. John T MacDonald (1 out of 3 patents)

7. Cody Riopel (1 out of 2 patents)

8. Hui Zhang (1 out of 3 patents)

9. Vladimir Gorbulev (1 out of 1 patent)

10. Masayuki Habu (0 patent)

24 patents: Sort by Forward Citations

1. 11939696 - Thin plate-shaped single-crystal production equipment and thin plate-shaped single-crystal production method (2024-03-26),

2. 11739435 - Single-crystal fiber production equipment and single-crystal fiber production method (2023-08-29),

3. 11680334 - Method of automatically measuring seed melt back of crystalline material (2023-06-20),

4. 11661671 - Technique for controlling temperature uniformity in crystal growth apparatus (2023-05-30),

5. 11326270 - Single-crystal production equipment and single-crystal production method (2022-05-10),

6. 10829869 - Single-crystal production equipment and single-crystal production method (2020-11-10),

7. 7344596 - System and method for crystal growing (2008-03-18),

8. 6418921 - Method and apparatus for cutting workpieces (2002-07-16),

9. 6368403 - Method and apparatus for purifying silicon (2002-04-09),

10. 5972107 - Method for purifying silicon (1999-10-26),

11. 5842462 - Method and apparatus to produce a radial cut profile (1998-12-01),

12. 5438973 - Shaped blades (1995-08-08),

13. 5394825 - Method and apparatus for growing shaped crystals (1995-03-07),

14. 4727852 - Multi-wafer slicing with a fixed abrasive (1988-03-01),

15. 4646710 - Multi-wafer slicing with a fixed abrasive (1987-03-03),

Crystal Systems Corporation is a leading provider of cutting-edge technology solutions for businesses. With a focus on innovation and quality, we offer a wide range of customizable software and hardware solutions to meet the unique needs of our clients. Our team of expert professionals are dedicated to providing top-notch support and ensuring the success of our clients' projects. Contact us today to learn more about how Crystal Systems Corporation can help your business thrive.

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

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USPTO Data Jan 1 1976 - Sep 15 2026

24 Patents

#3 in Salem, MA

#829 in Massachusetts

#13,840 in US

#26,551 in the World

Salem, MA, United States of America

Crystal Systems Corporation

Forward Citations = 416

9 inventors:

Frederick Schmid (19 out of 27 patents)

Chandra P Khattak (11 out of 18 patents)

Maynard B Smith (6 out of 6 patents)

4. Isamu Shindo (4 out of 4 patents)

5. David B Joyce (2 out of 7 patents)

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