Burnsville, MN, United States of America

Douglas G Crofoot

This inventor holds 23 USPTO granted patents, plus 1 CIPO patent and 5 EPO patents, primarily in Filtration Technology. Top assignee: Donaldson Comapny, Inc.. Active years: 1991-2021.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Douglas G Crofoot. Retrieved from https://idiyas.com/inventor/douglas-g-crofoot

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

USPTO Granted Patents = 23

% Patents Active = 69.6

CIPO Patents = 1

EPO Patents = 5 (Patent Applications = 2)

Average Co-Inventor Count = 4.7

ph-index = 18

Forward Citations = 1,547(Granted Patents)

Company Filing History:

23 out of 1,449

Donaldson Comapny, Inc.

patents

Years Active: 1991-2021

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Areas of Expertise:

Fine Fiber Media

Polymer Nanofiber

Filter Structures

Air Filter

Bag House Filter

Self-Spaced Pleated Filter

Reduced Solidity Web

Microfiber Applications

23 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 10967315 - Fine fiber media layer (2021-04-06),

2. 10272374 - Fine fiber media layer (2019-04-30),

3. 9718012 - Fine fiber media layer (2017-08-01),

4. 8709118 - Fine fiber media layer (2014-04-29),

5. 8512431 - Fine fiber media layer (2013-08-20),

6. 8366797 - Fine fiber media layer (2013-02-05),

7. 8177876 - Reduced solidity web comprising fiber and fiber spacer or separation means (2012-05-15),

8. 8118901 - Fine fiber media layer (2012-02-21),

9. 8029588 - Fine fiber media layer (2011-10-04),

10. 7918913 - Reduced solidity web comprising fiber and fiber spacer or separation means (2011-04-05),

11. 7717975 - Reduced solidity web comprising fiber and fiber spacer or separation means (2010-05-18),

12. 7318853 - Polymer, polymer microfiber, polymer nanofiber and applications including filter structures (2008-01-15),

13. 7318852 - Bag house filter with fine fiber and spun bonded media (2008-01-15),

14. 7316723 - Air filter with fine fiber and spun bonded media (2008-01-08),

15. 7270693 - Polymer, polymer microfiber, polymer nanofiber and applications including filter structures (2007-09-18),

Title: Inventor Douglas G Crofoot - Pioneer in Innovation

Introduction: Douglas G Crofoot is a distinguished inventor based in Burnsville, Minnesota. His contributions to the field of innovation have been significant and far-reaching.

Latest Patents: Douglas G Crofoot holds several patents in various industries, showcasing his versatility and creativity in inventing new solutions to existing problems.

Career Highlights: Throughout his career, Douglas G Crofoot has demonstrated a keen ability to identify gaps in the market and develop groundbreaking inventions to address them. His innovative spirit and dedication to excellence have earned him a reputation as a pioneer in his field.

Collaborations: Douglas G Crofoot has collaborated with leading companies and research institutions to bring his inventions to life. His partnerships have been instrumental in turning his ideas into tangible products that have made a positive impact on society.

Conclusion: In conclusion, Douglas G Crofoot's passion for innovation and his relentless pursuit of excellence have solidified his position as a respected inventor in Burnsville, Minnesota, and beyond. His work continues to inspire future generations of inventors to push the boundaries of what is possible.

Profile summary based on public USPTO records.