Forward Citations = 82

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2 inventors (with patents filed for the assignee):

Wai-Hon Lee (6 out of 23 patents)

David I Cullumber (1 out of 1 patent)

6 patents: Sort by Forward Citations

1. 5001694 - Tracking and focus actuator for a holographic optical head (1991-03-19),

2. 4996169 - Semiconductor laser assembly (1991-02-26),

3. 4918675 - Magneto-optical head with separate optical paths for error and data (1990-04-17),

4. 4906839 - Hybrid surface emitting laser and detector (1990-03-06),

5. 4905216 - Method for constructing an optical head by varying a hologram pattern (1990-02-27),

6. 4834485 - Integrated fiber optics transmitter/receiver device (1989-05-30),

Pencom International Corporation is a leading provider of fasteners, hardware, and other industrial components. With over 30 years of experience, we have established a reputation for quality and reliability in the global market. Our extensive product line includes screws, nuts, bolts, washers, and more, all backed by superior customer service and technical support. We serve a wide range of industries, from aerospace and automotive to construction and electronics, offering customized solutions to meet our clients' specific needs.

Profile summary based on public USPTO records.

Company Badge

USPTO Data Jan 1 1976 - Sep 29 2026

6 Patents

#430 in Sunnyvale, CA

#10,555 in California

#44,917 in US

Sunnyvale, CA, United States of America

Pencom International Corporation

Forward Citations = 82

2 inventors:

Wai-Hon Lee (6 out of 23 patents)

David I Cullumber (1 out of 1 patent)

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