For the Inventor, By the Inventor

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Chatsworth, CA, United States of America

Worktools, Inc.

USPTO Granted Patents = 93

CIPO Patents = 4

EPO Patents = 9

Trademarks = 2

Forward Citations = 1,335

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11 inventors (with patents filed for the assignee):

Joel Steven Marks (92 out of 116 patents)

Surapon Arleekul (7 out of 12 patents)

Surapon Areekul (2 out of 2 patents)

4. Chih Wei J Wu (1 out of 1 patent)

5. Brian Melgaard (1 out of 5 patents)

6. Stephen Quick (1 out of 5 patents)

7. Maynard A Walters (1 out of 1 patent)

8. Jonathon D Blake (1 out of 1 patent)

9. Joe S Marks (1 out of 1 patent)

10. John Kevin Clay (1 out of 3 patents)

11. Ernesto Victor Quinteros (1 out of 1 patent)

Core Competencies:

Torsion Spring Tacker

Electric Spring Energized Stapler

Manual Tacker

Fastening Tool

Oscillating Tool Blade

Flat Clinch Anvil Assembly

Pliers Stapler

Spring Actuated Tools

Hole Punch Element

Leveraged Action Stapler

Compact Heavy Duty Hole Punch

Stapler Safety Device

93 patents: Sort by Forward Citations

1. 12325115 - High efficiency torsion spring tacker (2025-06-10),

2. RE50425 - Compact electric spring energized desktop stapler (2025-05-13),

3. 11981010 - High efficiency torsion spring tacker (2024-05-14),

4. 11724377 - Bottom loading pliers stapler (2023-08-15),

5. 11472014 - High efficiency torsion spring tacker (2022-10-18),

6. RE48186 - Compact electric spring energized desktop stapler (2020-08-31),

7. 10618154 - Low force release manual tacker (2020-04-14),

8. 10499739 - Transformable drawer front and countertop leaf (2019-12-10),

9. 10442067 - Fastening tool wire guide (2019-10-15),

10. 10307917 - Cutting blade for oscillating tool (2019-06-04),

11. 9987734 - Flat clinch anvil assembly (2018-06-05),

12. 9962822 - Compact electric spring energized desktop stapler (2018-05-08),

13. 9889547 - Selective deployable tool hook (2018-02-13),

14. 9592597 - Flat clinch stapler anvil assembly (2017-03-14),

15. 9522463 - Compact electric spring energized desktop stapler (2016-12-20),

WORKTOOLS, INC. is a leading provider of innovative workplace solutions. With a diverse range of products designed to enhance productivity and create efficient workspaces, WORKTOOLS aims to empower organizations to work smarter and more efficiently. From ergonomic office furniture and accessories to task management software, WORKTOOLS offers comprehensive solutions tailored to meet the unique needs of businesses. Visit our website to discover how WORKTOOLS can help transform your workplace into a more productive and comfortable environment.

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

Company Badge

USPTO Data Jan 1 1976 - Jan 6 2026

93 Patents

#4 in Chatsworth, CA

#929 in California

#3,890 in US

#8,062 in the World

Chatsworth, CA, United States of America

Worktools, Inc.

Forward Citations = 1,335

11 inventors:

Joel Steven Marks (92 out of 116 patents)

Surapon Arleekul (7 out of 12 patents)

Surapon Areekul (2 out of 2 patents)

4. Chih Wei J Wu (1 out of 1 patent)

5. Brian Melgaard (1 out of 5 patents)

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