For the Inventor, By the Inventor

Enter assignee name

Chatsworth, CA, United States of America

Worktools, Inc.

USPTO Granted Patents = 94

% Expired Patents = 12.8

CIPO Patents = 4

EPO Patents = 9

Trademarks = 2

Forward Citations = 1,355

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11 inventors (with patents filed for the assignee):

Joel Steven Marks (93 out of 117 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:

Stapler

Tacker

Spring Configurations

Pliers

Desktop Stapler

Hole Punch

Cutting Blade

Clamp

Tool Hook

Socket

Wrench

Safety Device

94 patents: Sort by Forward Citations

1. 12728509 - High efficiency torsion spring tacker (2026-09-08),

2. 12325115 - High efficiency torsion spring tacker (2025-06-10),

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

4. 11981010 - High efficiency torsion spring tacker (2024-05-14),

5. 11724377 - Bottom loading pliers stapler (2023-08-15),

6. 11472014 - High efficiency torsion spring tacker (2022-10-18),

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

8. 10618154 - Low force release manual tacker (2020-04-14),

9. 10499739 - Transformable drawer front and countertop leaf (2019-12-10),

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

11. 10307917 - Cutting blade for oscillating tool (2019-06-04),

12. 9987734 - Flat clinch anvil assembly (2018-06-05),

13. 9962822 - Compact electric spring energized desktop stapler (2018-05-08),

14. 9889547 - Selective deployable tool hook (2018-02-13),

15. 9592597 - Flat clinch stapler anvil assembly (2017-03-14),

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 - Sep 15 2026

Worktools, Inc.

94 Patents

#3 in Chatsworth, CA

#926 in California

#3,974 in US

#8,171 in the World

Chatsworth, CA, United States of America

Worktools, Inc.

Forward Citations = 1,355

11 inventors:

Joel Steven Marks (93 out of 117 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)

Please report any incorrect information to [email protected]

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