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For the Inventor, By the Inventor

Sunnyvale, CA, United States of America

Kalok Corporation


USPTO Granted Patents = 3

Forward Citations = 41

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3 inventors (with patents filed for the assignee):

goldMedal Steven L Kaczeus, Sr (2 out of 8 patents)

silverMedal Timothy Kim (1 out of 4 patents)

bronzeMedal Gregory T Kudo (1 out of 1 patent)


3 patents:

1. 5218496 - Magnetic disk drive with reduced disk-to-disk spacing and improved (1993-06-08),
2. 4992899 - Low inertia, single component arm actuator for open-loop type disk drives (1991-02-12),
3. 4949202 - Disk track for locating zero track and generating timing for index signal (1990-08-14),
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USPTO Data Jan 1 1976 - Oct 13 2026

3 Patents

#614 in Sunnyvale, CA

#16,858 in California

#73,860 in US

Sunnyvale, CA (US)
Sunnyvale, CA, United States of America

Kalok Corporation

Forward Citations = 41

3 inventors:

goldMedal Steven L Kaczeus, Sr (2 out of 8 patents)

silverMedal Timothy Kim (1 out of 4 patents)

bronzeMedal Gregory T Kudo (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Kalok Corporation. Retrieved from https://idiyas.com/company/kalok

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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