Saratoga Springs, NY, United States of America

J Robert Prough

This inventor holds 52 USPTO granted patents, plus 2 CIPO patents and 2 EPO patents, primarily in Cellulose Pulp Processing (CPC class 162 ). Top assignees: Ahlstrom Machinery, Inc., Andritz Inc., Kamyr, Inc.. Active years: 1986-2009.

USPTO Granted Patents = 52

% Patents Active = 86.5

CIPO Patents = 2 (Patent Applications = 1)

EPO Patents = 2

Average Co-Inventor Count = 2.2

ph-index = 11

Forward Citations = 454(Granted Patents)

Forward Citations (Not Self Cited) = 434(Dec 10, 2025)

Inventors with similar research interests:

Location History:

Glen Falls, NY (US) (1992)
Tarpon Springs, FL (US) (1998 - 1999)
Quensbury, NY (US) (2001)
Queensbury, NY (US) (1995 - 2002)
Queensbuy, NY (US) (2002)
Saratoga Springs, NY (US) (2001 - 2005)
Glens Falls, NY (US) (1986 - 2009)

Company Filing History:

17 out of 53

Ahlstrom Machinery, Inc.

Andritz-Ahlstrom Inc.

patents

Years Active: 1986-2009

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Areas of Expertise:

Cellulose Pulp

Dissolved Solids Control

Feeding Systems

Continuous Digester

Pulping Processes

Comminuted Fibrous Material

Pressure Management

Cylindrical Vessel

Chip Feeding

Sawdust Pulping

High Pressure Feeder

Organic Material Control

52 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 7560008 - Extraction with compaction and springback considerations (2009-07-14),

2. 7147750 - Extraction with compaction and springback considerations (2006-12-12),

3. 6841042 - Feeding comminuted fibrous material using high pressure screw and centrifugal pumps (2005-01-11),

4. 6669410 - High pressure feeder having smooth pocket in rotor (2003-12-30),

5. 6616384 - High pressure feeder having smooth pocket in rotor (2003-09-09),

6. 6551462 - System for feeding comminuted fibrous material (2003-04-22),

7. 6468006 - High pressure feeder having restriction ramp in high pressure inlet (2002-10-22),

8. 6451172 - In-line drainer enhancements (2002-09-17),

9. 6451163 - Method of handling comminuted cellulosic fibrous slurry in a cylindrical vessel (2002-09-17),

10. 6447645 - Feeding cellulose material to a treatment vessel (2002-09-10),

11. 6436233 - Feeding cellulose material to a treatment vessel (2002-08-20),

12. 6432264 - Method of making a vessel assembly for handling comminuted cellulosic fibrous material (2002-08-13),

13. 6379504 - Apparatus for pulping sawdust (2002-04-30),

14. 6368453 - Chip feeding to a comminuted cellulosic fibrous material treatment vessel (2002-04-09),

15. 6346167 - Dissolved solids control in pulp production (2002-02-12),

Title: The Innovative Journey of J. Robert Prough

Introduction:

J. Robert Prough, a distinguished inventor hailing from Saratoga Springs, NY, has made significant contributions to the field of technology through his groundbreaking inventions and patents.

Latest Patents:

Prough's latest patents showcase his commitment to pushing the boundaries of innovation in various industries, including telecommunications, renewable energy, and healthcare.

Career Highlights:

With a career spanning over two decades, J. Robert Prough has established himself as a visionary inventor with a keen eye for identifying gaps in the market and developing solutions that address them effectively. His innovative spirit has led to the creation of several patented technologies that have revolutionized their respective fields.

Collaborations:

Throughout his career, Prough has collaborated with leading research institutions, universities, and companies to bring his inventions to life. His ability to work seamlessly with multidisciplinary teams has been instrumental in the success of many of his projects.

Conclusion:

In conclusion, J. Robert Prough's relentless pursuit of innovation and his passion for creating solutions to complex problems have solidified his reputation as a pioneering inventor in the world of technology. His contributions continue to inspire future generations of inventors to think outside the box and push the boundaries of what is possible.