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Menlo Park, CA, United States of America

Raychem Limited

USPTO Granted Patents = 1,259

CIPO Patents = 9

Trademarks = 57

Forward Citations = 44,120

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982 inventors (with patents filed for the assignee):

John Seymour Mattis (32 out of 34 patents)

Corey J McMills (31 out of 32 patents)

Gerald L Shimirak (30 out of 30 patents)

4. Stephen Hunter Diaz (27 out of 94 patents)

5. Richard J Penneck (26 out of 30 patents)

6. James E Jervis (23 out of 97 patents)

7. David A Horsma (22 out of 23 patents)

8. Bruce D Campbell (22 out of 24 patents)

9. William D Uken (21 out of 25 patents)

10. Viktors Jansons (21 out of 21 patents)

11. Pravin L Soni (20 out of 20 patents)

12. Frank W Mercer (18 out of 22 patents)

13. Bernard J Lyons (18 out of 18 patents)

14. Lee M Middleman (17 out of 32 patents)

15. Akira Tomita (17 out of 24 patents)

Core Competencies:

Cable Enclosure

Conductive Polymers

Overcurrent Protection

Electrical Devices

Telecommunications

Sealing Materials

Polymeric Compositions

Surge Arresters

Liquid Crystal

Magnetic Disks

Heating Cables

Gels

1,259 patents: Sort by Forward Citations

1. 6245999 - Cable enclosure arrangement (2001-06-12),

2. 6210607 - Electrically conductive materials (2001-04-03),

3. 6151364 - Codec supporting PCM modem communications over a universal digital loop (2000-11-21),

4. 6118641 - Overcurrent protection device (2000-09-12),

5. 6096804 - Low-density polymeric composition (2000-08-01),

6. 6082863 - Color projection prism (2000-07-04),

7. 6054028 - Ignition cables (2000-04-25),

8. 6043304 - Flame-retarded adhesive composition (2000-03-28),

9. 6030681 - Magnetic disk comprising a substrate with a cermet layer on a porcelain (2000-02-29),

10. 6020560 - Flashover protection cover for electrical power lines (2000-02-01),

11. 6005232 - Heating cable (1999-12-21),

12. 5994446 - Gels made from triblock copolymers (1999-11-30),

13. 5991141 - Surge arrester arranged to provide failure indication (1999-11-23),

14. 5985976 - Method of making a conductive polymer composition (1999-11-16),

15. 5979902 - Cavity sealing article and method (1999-11-09),

Raychem Limited, headquartered in Menlo Park, California, specializes in advanced electrical interconnections and related technologies. The company focuses on developing innovative solutions in cable enclosure, conductive polymers, and overcurrent protection, catering to various industries including telecommunications and electrical devices. Raychem's expertise extends to sealing materials and polymeric compositions, ensuring reliable performance in demanding environments. Their commitment to innovation positions them as a key player in enhancing electrical safety and efficiency.

Profile summary based on public USPTO records.

Company Badge

USPTO Data Jan 1 1976 - Sep 29 2026

1,259 Patents

#3 in Menlo Park, CA

#96 in California

#404 in US

#797 in the World

Menlo Park, CA, United States of America

Raychem Limited

Forward Citations = 44,120

982 inventors:

John Seymour Mattis (32 out of 34 patents)

Corey J McMills (31 out of 32 patents)

Gerald L Shimirak (30 out of 30 patents)

4. Stephen Hunter Diaz (27 out of 94 patents)

5. Richard J Penneck (26 out of 30 patents)

Please report any incorrect information to [email protected]

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