Robert J Libman

This inventor holds 153 USPTO granted patents and 2 published patent applications, plus 1 CIPO patent, primarily in Cleaning Implements (CPC class 0401-). Top assignees: The Libman Company, Libman Broom Company, Other. Active years: 1982-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Robert J Libman. Retrieved from https://idiyas.com/inventor/robert-j-libman

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

USPTO Granted Patents = 153 (Patent Applications = 2)

% Patents Active = 96.1

CIPO Patents = 1 (Patent Applications = 1)

Average Co-Inventor Count = 1.8

ph-index = 22

Forward Citations = 1,910(Granted Patents)

Forward Citations (Not Self Cited) = 1,610(Dec 10, 2025)

Inventors with similar research interests:

Location History:

Champaign, IL (US) (1982 - 2016)
Arcola, IL (US) (1999 - 2023)

Company Filing History:

3 out of 834,570

Other

patents

where one patent can have more than one assignee

Years Active: 1982-2026

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Areas of Expertise:

Mop

Dustpan

Soap Dispenser

Caddy

Wringer

Cleaning Implement

Handle

Bracket

Comb

Mop Head

Bucket

Brush

153 patents (USPTO):Sort by Forward CitationsExplore Patents

1. D1155126 - Cleaning implement (2026-10-20),

2. 11771295 - Cleaning implement (2023-10-03),

3. 11419472 - Cleaning implement (2022-08-23),

4. D932126 - Cleaning implement (2021-09-28),

5. D931567 - Cleaning implement (2021-09-21),

6. D931566 - Cleaning implement (2021-09-21),

7. D931565 - Cleaning implement (2021-09-21),

8. D931564 - Cleaning implement (2021-09-21),

9. D931563 - Cleaning implement (2021-09-21),

10. D931562 - Cleaning implement (2021-09-21),

11. D824630 - Dustpan (2018-07-31),

12. D824629 - Dustpan (2018-07-31),

13. D815439 - Soap dispenser (2018-04-17),

14. D777447 - Soap dispenser (2017-01-31),

15. D765402 - Caddy (2016-09-06),

Title: The Innovative Journey of Robert J. Libman

Introduction: Robert J. Libman, a pioneering inventor hailing from Arcola, Illinois, has made significant contributions to the world of innovations with his groundbreaking ideas and inventions.

Latest Patents: Robert J. Libman holds several patents in various fields, showcasing his diverse range of expertise and creativity in inventing new solutions to existing problems.

Career Highlights: Throughout his illustrious career, Robert J. Libman has been recognized for his innovative spirit and dedication to pushing the boundaries of what is possible. His inventions have not only improved the lives of many but have also paved the way for future technological advancements.

Collaborations: Robert J. Libman has collaborated with leading research institutions, universities, and companies to bring his inventions to life. His ability to work with multidisciplinary teams has been instrumental in the success of his projects.

Conclusion: In conclusion, Robert J. Libman stands as a shining example of an inventor whose passion for innovation has led to groundbreaking discoveries. His relentless pursuit of excellence and commitment to making a difference in the world continue to inspire generations of inventors and innovators.

Profile summary based on public USPTO records.