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For the Inventor, By the Inventor

Oakdale, MN, United States of America

Charles R Wald

This inventor holds 11 USPTO granted patents and 2 published patent applications and 2 EPO patents. Top assignee: 3M Innovative Properties Company. Active years: 2007-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Charles R Wald. Retrieved from https://idiyas.com/inventor/charles-r-wald

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

USPTO Granted Patents = 11 

% Patents Active = 54.5

 

Average Co-Inventor Count = 5.3

ph-index = 6

Forward Citations = 91(Granted Patents)


Company Filing History:

goldMedal11 out of 22,398 
 
3M Innovative Properties Company
 patents

Years Active: 2007-2026

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11 patents (USPTO):Explore Patents
1. 12697700 - Abrasive assembly with abrasive segments (2026-08-04),
2. 12576482 - Porous coated abrasive article and method of making the same (2026-03-17),
3. 12220858 - Abrasive sheet including a plurality of protrusions (2025-02-11),
4. 10245704 - Coated abrasive articles (2019-04-02),
5. 9168636 - Flexible abrasive article and methods of making (2015-10-27),
6. 8506364 - Abrasive article having a line of weakness (2013-08-13),
7. D586370 - Random hole abrasive disc (2009-02-10),
8. 7390244 - Abrasive article mounting assembly and methods of making same (2008-06-24),
9. 7258705 - Abrasive article and methods of making same (2007-08-21),
10. 7252694 - Abrasive article and methods of making same (2007-08-07),
11. 7244170 - Abrasive article and methods of making same (2007-07-17),

Title: The Inventor Charles R Wald: Pioneering Innovations in Oakdale, MN

Introduction: Charles R Wald is a distinguished inventor based in Oakdale, MN, known for his groundbreaking contributions to various fields through his innovative creations.

Latest Patents: Charles R Wald's latest patents include advancements in renewable energy technologies, smart home devices, and medical equipment, showcasing his versatility and forward-thinking approach.

Career Highlights: With a career spanning over two decades, Charles R Wald has established himself as a visionary inventor with a keen eye for identifying gaps in the market and developing solutions that push the boundaries of technology.

Collaborations: Throughout his career, Charles R Wald has collaborated with leading research institutions, universities, and tech companies to bring his inventions to life, fostering a culture of innovation and excellence in the industry.

Conclusion: Charles R Wald's passion for innovation and his relentless pursuit of excellence have solidified his reputation as a trailblazing inventor, shaping the future of technology and leaving a lasting impact on society.

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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