Naperville, IL, United States of America

Prasad Y Duggirala

This inventor holds 36 USPTO granted patents and 15 published patent applications, plus 10 CIPO patents and 14 EPO patents, primarily in Pulp Processing. Top assignees: Nalco Company, Ecolab USA Inc., Nalco Chemical Company. Active years: 2000-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Prasad Y Duggirala. Retrieved from https://idiyas.com/inventor/prasad-y-duggirala

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

USPTO Granted Patents = 36 (Patent Applications = 15)

% Patents Active = 91.7

CIPO Patents = 10

EPO Patents = 14 (Patent Applications = 10)

Average Co-Inventor Count = 2.5

ph-index = 9

Forward Citations = 196(Granted Patents)

Company Filing History:

Nalco Chemical Company

Years Active: 2000-2025

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Areas of Expertise:

Pulping Processes

Deinking

Brightness Enhancement

Scale Inhibition

Chemical Composition

Wastewater Management

Brown Stock Washing

Wood Pulp Production

Polymer Chemistry

Dewatering Techniques

Fiber Quality Improvement

Antiscalants

36 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12504375 - Method for monitoring and control of a wastewater process stream (2025-12-23),

2. 12503814 - Process to optimize brown stock washing unit operations (2025-12-23),

3. 12331461 - Black liquor viscosity reducing and anti-scale agent (2025-06-17),

4. 11905655 - Black liquor viscosity reducing and anti-scale agent (2024-02-20),

5. 10000393 - Enhancement of dewatering using soy flour or soy protein (2018-06-19),

6. 9932709 - Processes and compositions for brightness improvement in paper production (2018-04-03),

7. 9416490 - Cross-linked glycerol based polymers as digestion aids for improving wood pulping processes (2016-08-16),

8. 9068293 - Method for improving brightness in bleached pulp (2015-06-30),

9. 9063080 - Method of deposition monitoring (2015-06-23),

10. 8884049 - Glycerol based polymer surface active chemistry and production (2014-11-11),

11. 8858759 - Enhancement of sheet dewatering using soy flour or soy protein (2014-10-14),

12. 8617356 - Compositions and processes for paper (2013-12-31),

13. 8466204 - Deinking a cellulosic substrate using magnesium hydroxide (2013-06-18),

14. 8440052 - Method and arrangement for feeding chemicals into a pulp process stream (2013-05-14),

15. 8366877 - Lipohydrophilic glycerol based polymers as digestion aids for improving wood pulping processes (2013-02-05),

Title: The Innovative Journey of Prasad Y Duggirala

Introduction: Prasad Y Duggirala, a talented inventor based in Naperville, IL, has made significant contributions to the field of technology through his groundbreaking innovations.

Latest Patents: Prasad Y Duggirala's recent patents focus on cutting-edge advancements in artificial intelligence and renewable energy technologies, showcasing his commitment to creating a sustainable future.

Career Highlights: With a background in engineering and a passion for problem-solving, Prasad Y Duggirala has enjoyed a successful career marked by numerous accolades for his inventive spirit and dedication to pushing the boundaries of what is possible.

Collaborations: Throughout his career, Prasad Y Duggirala has collaborated with leading research institutions and technology companies to bring his ideas to life, demonstrating his ability to work effectively in multidisciplinary teams.

Conclusion: Prasad Y Duggirala's innovative mindset and relentless drive to make a positive impact on the world continue to inspire the next generation of inventors and entrepreneurs.

Profile summary based on public USPTO records.