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For the Inventor, By the Inventor

Chicago, IL, United States of America

John D Hartman

This inventor holds 16 USPTO granted patents, primarily in Air Treatment Technologies. Top assignees: J.f. Meskill Enterprises, L.l.c., Motorola Corporation, Access Business Group International LLC. Active years: 1994-2016.

IDiyas Innovation Intelligence. (2026). Inventor Profile: John D Hartman. Retrieved from https://idiyas.com/inventor/john-d-hartman

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

Calculating rank
USPTO Granted Patents = 16

% Patents Active = 100.0

Average Co-Inventor Count = 3.0

ph-index = 10

Forward Citations = 293(Granted Patents)


Company Filing History:

goldMedal4 out of 11 
 
J.f. Meskill Enterprises, L.l.c.
 patents
silverMedal4 out of 20,290 
 
Motorola Corporation
 patents
bronzeMedal2 out of 524 
 
Access Business Group International LLC
 patents
4. 2 out of 346 
 
Tanita Corporation
 patents
5. 2 out of 2,733 
 
The Gillette Company
 patents
6. 1 out of 27 
 
Cabot Safety Corporation
 patents
7. 1 out of 471 
 
Wilson Sporting Goods Co.
 patents

Years Active: 1994-2016

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Areas of Expertise:
Air Treatment
Ceiling Exhaust Fan
Communication Device
Scale
Sports Racquet
Headset
Accessory Adapter
Speakerphone
Fluid Dispenser
Writing Instrument
Earplug Dispenser
16 patents (USPTO):Explore Patents
1. D747789 - Air treatment system (2016-01-19),
2. D739512 - Air treatment system (2015-09-22),
3. D553237 - Ceiling exhaust fan (2007-10-16),
4. D553236 - Ceiling exhaust fan (2007-10-16),
5. D553235 - Ceiling exhaust fan (2007-10-16),
6. D553234 - Ceiling exhaust fan (2007-10-16),
7. D547217 - Scale (2007-07-24),
8. D546220 - Scale (2007-07-10),
9. D520581 - Sports racquet (2006-05-09),
10. D463784 - Communication device (2002-10-02),
11. D443603 - Headset (2001-06-13),
12. D436948 - Accessory adapter for radio communication device (2001-01-31),
13. D432528 - Speakerphone accessory (2000-10-24),
14. D367004 - Fluid dispenser (1996-02-13),
15. D358167 - Writing instrument (1995-05-09),

Title: John D Hartman: A Trailblazer in Innovation

Introduction:

John D Hartman, a visionary inventor based in Chicago, IL (US), is renowned for his unwavering passion for innovation and his relentless pursuit of excellence. With a remarkable portfolio of 16 patents, Hartman has made significant contributions that have not only influenced industries but have also inspired aspiring inventors worldwide.

Latest Patents:

Among Hartman's latest patents is an innovative Air Treatment System, a testament to his ingenuity and commitment to developing cutting-edge solutions that address real-world challenges.

Career Highlights:

Having worked at esteemed companies such as Motorola Corporation and J.F. Meskill Enterprises, LLC, Hartman has gained invaluable experience and expertise in various facets of the invention process. His diverse professional background has undoubtedly influenced the quality and impact of his innovative work.

Collaborations:

Throughout his career, Hartman has collaborated with accomplished individuals such as Walter B. Herbst and Walter Herbst, fostering a culture of collaboration and knowledge-sharing that has enriched his inventive endeavors.

Conclusion:

John D Hartman's exceptional dedication to innovation and his remarkable track record of patents underscore his status as a trailblazer in the world of inventors. His relentless pursuit of excellence serves as a shining example for future generations of inventors looking to make a lasting impact on the world through their creative ideas.

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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