Naperville, IL, United States of America

Weiguo Cheng

This inventor holds 36 USPTO granted patents and 7 published patent applications, plus 9 CIPO patents and 19 EPO patents, primarily in Papermaking Technology. Top assignees: Ecolab USA Inc., Nalco Company. Active years: 2012-2026.

USPTO Granted Patents = 36 (Patent Applications = 7)

% Patents Active = 97.2

CIPO Patents = 9 (Patent Applications = 2)

EPO Patents = 19 (Patent Applications = 22)

Average Co-Inventor Count = 3.5

ph-index = 9

Forward Citations = 213(Granted Patents)

Company Filing History:

Years Active: 2012-2026

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Areas of Expertise:

Papermaking

Dry Strength Agent

Dewatering Efficiency

Filler Retention

Acrylamide Polymer

Nanocrystalline Cellulose

Wet End Chemicals

Preflocculation

Soy Protein

Cyclodextrin Polymer

Boronic Acid

Paper Strength

36 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12584273 - Composition and method for papermaking (2026-03-24),

2. 11939309 - Low molecular weight dry powder polymer for use as paper-making dry strength agent (2024-03-26),

3. 11718696 - Process for fast dissolution of powder comprising low molecular weight acrylamide-based polymer (2023-08-08),

4. 11708481 - Solution comprising an associative polymer and a cyclodextrin polymer (2023-07-25),

5. 11214926 - Dry polymer application method (2022-01-04),

6. 11208332 - Recovery of mining processing product using boronic acid-containing polymers (2021-12-28),

7. 11155478 - Method for improving overflow clarity in production of coal (2021-10-26),

8. 11035080 - Boronic acid containing polymers for papermaking process (2021-06-15),

9. 10920065 - Low molecular weight dry powder polymer for use as paper-making dry strength agent (2021-02-16),

10. 10697121 - Papermaking process of increasing ash content of a paper product and a paper product obtained by the same (2020-06-30),

11. 10427950 - Recovery of mining processing product using boronic acid-containing polymers (2019-10-01),

12. 10145067 - Method of improving dewatering efficiency, increasing sheet wet web strength, increasing sheet wet strength and enhancing filler retention in papermaking (2018-12-04),

13. 10132040 - Use of nanocrystaline cellulose and polymer grafted nanocrystaline cellulose for increasing retention in papermaking process (2018-11-20),

14. 10035946 - Hydrazide crosslinked polymer emulsions for use in crude oil recovery (2018-07-31),

15. 10000393 - Enhancement of dewatering using soy flour or soy protein (2018-06-19),

Title: The Innovative Journey of Inventor Weiguo Cheng

Introduction: Weiguo Cheng, a talented inventor based in Naperville, IL, has made significant contributions to the field of technology with his creative solutions and groundbreaking ideas.

Latest Patents: Weiguo Cheng holds several patents in the areas of artificial intelligence, renewable energy, and sustainable technologies, showcasing his versatility and forward-thinking approach to innovation.

Career Highlights: With a background in engineering and a passion for problem-solving, Weiguo Cheng has successfully developed and implemented various inventions that have had a positive impact on industries ranging from healthcare to environmental conservation.

Collaborations: Throughout his career, Weiguo Cheng has collaborated with leading research institutions, universities, and tech companies to further enhance his inventions and bring them to the market, demonstrating his ability to work effectively in multidisciplinary teams.

Conclusion: Inventor Weiguo Cheng's dedication to innovation, coupled with his technical expertise and collaborative spirit, continues to inspire the next generation of inventors and shape the future of technology.