Gregory David Parker

This inventor holds 15 USPTO granted patents and 4 published patent applications, plus 1 CIPO patent and 4 EPO patents, primarily in Pressure Sensing Technology. Top assignees: Irwin-Industrial Tool Company, Honeywell International Inc., Stanley Black Decker, Inc.. Active years: 2004-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Gregory David Parker. Retrieved from https://idiyas.com/inventor/gregory-david-parker

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

Calculating rank

USPTO Granted Patents = 15 (Patent Applications = 4)

% Patents Active = 86.7

CIPO Patents = 1

EPO Patents = 4 (Patent Applications = 3)

Average Co-Inventor Count = 2.7

ph-index = 7

Forward Citations = 166(Granted Patents)

Company Filing History:

6 out of 291

Irwin-Industrial Tool Company

patents

3 out of 16,090

Honeywell International Inc.

patents

3 out of 269

Stanley Black Decker, Inc.

patents

4. 2 out of 14

Worthington Torch LLC

patents

5. 1 out of 1

Invensys Sensor Systems

patent

Years Active: 2004-2025

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Areas of Expertise:

Chalk Reel

Utility Knife

Pressure Sensor

Ergonomic Controller

Multi-Tool

Folding Knife

Differential Pressure

Micromachined Sensor

High Pressure Sensor

Single ASIC

Adhesive Technology

15 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12304235 - Jam resistant chalk reel (2025-05-20),

2. 12246464 - Folding knife with selectively hidden blade release (2025-03-11),

3. 11872838 - Jam resistant chalk reel (2024-01-16),

4. 9757977 - Chalk line (2017-09-12),

5. 9701154 - Chalk reel (2017-07-11),

6. 9366428 - Ergonomic torch regulator controller (2016-06-14),

7. D755603 - Multi-tool (2016-05-10),

8. D742716 - Utility knife handle (2015-11-10),

9. D738182 - Utility knife (2015-09-08),

10. D732367 - Utility knife handle (2015-06-23),

11. 8915456 - Ergonomic torch regulator controller (2014-12-23),

12. 7086290 - Pressure sensor with single deposit adhesive (2006-08-08),

13. 7077008 - Differential pressure measurement using backside sensing and a single ASIC (2006-07-18),

14. 7073375 - Exhaust back pressure sensor using absolute micromachined pressure sense die (2006-07-11),

15. 6742397 - High pressure sensor with separate pressure port and housing and method for making the same (2004-06-01),

Title: Inventor Spotlight: Gregory David Parker

Introduction: Gregory David Parker is a prolific inventor based in Charlotte, NC, with an impressive portfolio of 13 patents to his name. Known for his innovative solutions, Parker has made significant contributions to the field of construction tools and equipment.

Latest Patents: Among his latest patents is the "Jam Resistant Chalk Reel," a groundbreaking chalk reel design featuring a spool with unique apertures to prevent line jamming. Additionally, Parker's "Chalk Line" invention showcases a housing with a track and door system for easy access to the chalk chamber.

Career Highlights: Parker has honed his craft at reputable companies such as Irwin Industrial Tool Company and Honeywell International Inc. His diverse experience in the industry has undoubtedly influenced his inventive spirit and commitment to developing practical solutions.

Collaborations: Throughout his career, Parker has collaborated with talented individuals like Tuyen V Pham and James Robert Kershaw, Jr. Their teamwork has led to the successful implementation of groundbreaking ideas and the creation of patents that address real-world challenges.

Conclusion: Gregory David Parker's creative prowess and dedication to innovation have solidified his position as a respected inventor in the field. His patented inventions not only demonstrate his technical expertise but also underscore his commitment to improving everyday tools and equipment for professionals in the construction industry.

Profile summary based on public USPTO records.