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For the Inventor, By the Inventor

Arab, AL, United States of America

Michael D Thomas

This inventor holds 61 USPTO granted patents and 1 published patent application, primarily in Contact Lens Sterilization (CPC class D24-). Top assignees: Ryder International Corporation, Intergraph Corporation, Other. Active years: 1976-1989.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Michael D Thomas. Retrieved from https://idiyas.com/inventor/michael-d-thomas

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

USPTO Granted Patents = 61 

% Patents Active = 100.0

Average Co-Inventor Count = 1.6

ph-index = 19

Forward Citations = 1,298(Granted Patents)

Forward Citations (Not Self Cited) = 1,256(Dec 10, 2025)


Inventors with similar research interests:


Location History:

  • Elmhurst, IL (US) (1976 - 1979)
  • Arab, AL (US) (1977 - 1989)

Company Filing History:

goldMedal58 out of 172 
 
Ryder International Corporation
 patents
silverMedal1 out of 141 
 
Intergraph Corporation
 patents
bronzeMedal2 out of 834,570 
Other
 patents

Years Active: 1976-1989

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Areas of Expertise:
Contact Lens Sterilizer
Lens Disinfecting Unit
Reusable Vial Cap
Blood Lancet
Height Adjust Mechanism
Modular Disinfector Device
Clamping Assembly
Safety Device
Testing Tray
Disinfector Unit
Sterilizer Housing
Temperature Cycle Indicator
61 patents (USPTO):Explore Patents
1. 4861009 - Variable force exerting clamp assembly having a variable clamping area (1989-08-29),
2. 4765574 - Mountain climbing safety device (1988-08-23),
3. 4693444 - Height adjust mechanism (1987-09-15),
4. D276367 - Casing for contact lens sterilizer (1984-11-13),
5. 4480762 - Reuseable vial cap (1984-11-06),
6. D275701 - Casing for contact lens sterilizer (1984-09-25),
7. 4441769 - Lens disinfecting unit (1984-04-10),
8. D272297 - Contact lens case (1984-01-24),
9. 4414975 - Blood lancet (1983-11-15),
10. 4406362 - Lens carrying case (1983-09-27),
11. 4388521 - Modular disinfector device (1983-06-14),
12. D267910 - Casing for a contact lens case (1983-02-15),
13. D267652 - Lens case base (1983-01-18),
14. D265757 - Contact lens sterilizer housing (1982-08-10),
15. 4337858 - Lens case (1982-07-06),

Title: The Innovative Mind of Michael D. Thomas

Introduction

Michael D. Thomas, residing in Arab, AL, is an esteemed inventor with a remarkable portfolio of 61 patents. His inventive prowess has significantly contributed to various fields, particularly in safety and clamping mechanisms.

Latest Patents

Among his latest innovations is the "Variable Force Exerting Clamp Assembly Having a Variable Clamping Area." This invention features a stretchable strap that thins when stretched, equipped with a first work-engaging clamp and a second movable clamp. The design allows the clamps to grip workpieces securely while applying tension that, once released, lets the strap revert to its original configuration.

Another notable patent is the "Mountain Climbing Safety Device," designed to provide a secure anchor in crevices or irregularities. This device consists of a spring-loaded sleeve on a threaded shaft, which adjusts the device's length. With locking mechanisms to secure the sleeve in various positions, this invention enhances safety for diverse users, including rock climbers and military personnel.

Career Highlights

Throughout his career, Thomas has collaborated with notable companies, including Ryder International Corporation. His contributions have been recognized across various industries, demonstrating his ability to translate innovative ideas into practical applications.

Collaborations

Michael D. Thomas has worked alongside accomplished individuals such as Francis E. Ryder and Glenn T. Williams. These collaborations reflect a synergy of creativity and expertise, fostering an environment conducive to groundbreaking innovations.

Conclusion

Michael D. Thomas continues to leave an indelible mark on the world of inventions. His dedication to innovation, combined with his successful collaborations, showcases a career that not only enhances safety and utility but also inspires future generations of inventors.

Profile summary based on public USPTO records.
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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