For the Inventor, By the Inventor

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Menlo Park, CA, United States of America

Metcal, Inc.

USPTO Granted Patents = 70

Trademarks = 3

Forward Citations = 4,021

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47 inventors (with patents filed for the assignee):

Thomas H McGaffigan (17 out of 57 patents)

Rodney L Derbyshire (11 out of 11 patents)

Philip S Carter, Jr (9 out of 13 patents)

4. Mark J Cowell (7 out of 7 patents)

5. Tark Abed (5 out of 37 patents)

6. John F Krumme (5 out of 35 patents)

7. James M Taylor (4 out of 9 patents)

8. Michael Carlomagno (4 out of 4 patents)

9. Frank Anthony Doljack (3 out of 46 patents)

10. Harold Byron Kent (3 out of 18 patents)

11. Ronald A Lesea (3 out of 17 patents)

12. Shawn Hanna (3 out of 4 patents)

13. Philip T O'Brien (3 out of 4 patents)

14. Paul F Busch (3 out of 4 patents)

15. Steven A Daniel (2 out of 42 patents)

Core Competencies:

Soldering Tools

Desoldering Devices

Self-Regulating Heaters

Thermal Induction Heaters

Electro-Fusion Fittings

High-Voltage Switching Circuits

Temperature Auto-Regulating Articles

Multipin Connectors

Thermal Atherectomy Devices

Heat Recovery Systems

Power Factor Correction

Circuit Board Holders

70 patents: Sort by Forward Citations

1. 6201930 - Chip removal and replacement system (2001-03-13),

2. D426524 - Circuit board holder (2000-06-13),

3. D424588 - Soldering and desoldering tool (2000-05-09),

4. D424077 - Soldering and desoldering tool controller (2000-05-02),

5. 5690847 - Pivotal tweezer having gears and self-regulating curie-point heaters (1997-11-25),

6. D381880 - Dual element heater (1997-08-05),

7. 5481799 - Process for producing a self-heating auto regulating connector (1996-01-09),

8. 5427846 - System for producing heat in alternating magnetic fields (1995-06-27),

9. 5425731 - Instrument for cutting, coagulating and ablating tissue (1995-06-20),

10. 5406055 - Apparatus for expanding/shrinking articles (1995-04-11),

11. 5388873 - Coupling device useful for joining or capping plastic pipe (1995-02-14),

12. 5345164 - Power factor corrected DC power supply (1994-09-06),

13. 5338920 - Method of manufacturing and joining electro-fusion fitting (1994-08-16),

14. 5329085 - Temperature self regulating heaters and soldering irons (1994-07-12),

15. 5319173 - Temperature auto-regulating, self-heating recoverable articles (1994-06-07),

Metcal, Inc. is a leading global manufacturer of precision electronic tools and instruments. Established in 1982, Metcal has been providing innovative solutions to customers in various industries including electronics, medical, aerospace, and more. With a focus on quality and reliability, Metcal products offer advanced technology and outstanding performance, empowering organizations to optimize their manufacturing processes. Visit our website to explore our range of soldering tools, rework systems, and other cutting-edge solutions.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 30 2025

70 Patents

#14 in Menlo Park, CA

#1,194 in California

#5,019 in US

#10,215 in the World

Menlo Park, CA, United States of America

Metcal, Inc.

Forward Citations = 4,021

47 inventors:

Thomas H McGaffigan (17 out of 57 patents)

Rodney L Derbyshire (11 out of 11 patents)

Philip S Carter, Jr (9 out of 13 patents)

4. Mark J Cowell (7 out of 7 patents)

5. Tark Abed (5 out of 37 patents)

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