John W Hopkins

This inventor holds 8 USPTO granted patents. Top assignees: Textron Corporation, Deere & Company. Active years: 1989-2005.

IDiyas Innovation Intelligence. (2026). Inventor Profile: John W Hopkins. Retrieved from https://idiyas.com/inventor/john-w-hopkins

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

USPTO Granted Patents = 8

% Patents Active = 87.5

Average Co-Inventor Count = 1.8

ph-index = 5

Forward Citations = 84(Granted Patents)

Company Filing History:

Years Active: 1989-2005

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8 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 6938402 - Mowing blades having an impact energy absorbing structure (2005-09-06),

2. D487098 - Blade (2004-02-25),

3. 5845473 - Material collection bag (1998-12-08),

4. 5333580 - Starter input shaft (1994-08-02),

5. 5020309 - Leaf shredder attachment for a mower bagging system (1991-06-04),

6. 4916837 - Single stage snowthrower (1990-04-17),

7. 4852338 - Debris collector frame and assembly (1989-08-01),

8. 4846588 - Debris collector bag (1989-07-11),

Title: Innovations by John W. Hopkins

Introduction

John W. Hopkins is a notable inventor based in Charlotte, NC, with a significant contribution to the field of mowing technology. He holds 8 patents that showcase his innovative approach to enhancing the efficiency and safety of mowing machines.

Latest Patents

One of his latest patents is for mowing blades that feature an impact energy absorbing structure. These mowing blades consist of a one-piece member that includes a drive mechanism coupling section, a deformation section, and a cutting section. When the blades encounter a specific load from an obstructing object, the deformation section deforms, dissipating energy and reducing potential damage to the drive mechanisms of mowing machines.

Career Highlights

Throughout his career, John has worked with prominent companies such as Textron Corporation and Deere & Company. His experience in these organizations has allowed him to develop and refine his innovative ideas in the field of mowing technology.

Collaborations

John has collaborated with talented individuals in his field, including Jack Edward Arfstrom and David James Pahl. Their combined expertise has contributed to the successful development of his patented technologies.

Conclusion

John W. Hopkins is a distinguished inventor whose work has significantly impacted the mowing industry. His innovative patents and collaborations reflect his commitment to advancing technology in this field.

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]