Cross Lanes, WV, United States of America

John Roberts Parrish

This inventor holds 23 USPTO granted patents and 1 published patent application, plus 2 CIPO patents and 9 EPO patents, primarily in Polymerization Control. Top assignees: Union Carbide Chemicals & Plastics Technology Corporation, Dow Global Technolgoies LLC, Univation Technologies, LLC. Active years: 1996-2024.

IDiyas Innovation Intelligence. (2026). Inventor Profile: John Roberts Parrish. Retrieved from https://idiyas.com/inventor/john-roberts-parrish

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

USPTO Granted Patents = 23 (Patent Applications = 1)

% Patents Active = 100.0

CIPO Patents = 2 (Patent Applications = 1)

EPO Patents = 9 (Patent Applications = 3)

Average Co-Inventor Count = 3.6

ph-index = 8

Forward Citations = 238(Granted Patents)

Location History:

Cross Lanes, WV (US) (1996 - 2015)
Charleston, WV (US) (2009 - 2024)

Company Filing History:

12 out of 822

Union Carbide Chemicals & Plastics Technology Corporation

patents

6 out of 4,804

Dow Global Technolgoies LLC

patents

4 out of 519

Univation Technologies, LLC

patents

4. 1 out of 834,453

Other

patents

Years Active: 1996-2024

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Areas of Expertise:

Gas Phase Polymerization

Polymer Properties

Catalyst Delivery

Process Monitoring

Reactor Control

Chromatography

Fluidized Bed

Production Efficiency

Polyolefins

Dynamic Models

Multimodal Systems

Temperature Control

23 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12050444 - Gas phase polymerization process control using projected disturbance variables and nonlinear dynamic models (2024-07-30),

2. 10048238 - Method of monitoring production of a chemical product and a chromatograph used therewith (2018-08-14),

3. 9023958 - Methods and systems for catalyst delivery (2015-05-05),

4. 8862438 - Method for improving the prediction of polymer properties (2014-10-14),

5. 8742035 - Method of controlling a polymerization reactor (2014-06-03),

6. 8354481 - Method of controlling a polymerization reactor (2013-01-15),

7. 8293853 - Raw material efficiency method and process (2012-10-23),

8. 8093341 - Method of controlling a polymerization reactor (2012-01-10),

9. 8071699 - Methods of controlling properties in multimodal systems (2011-12-06),

10. 8032328 - Process monitoring technique and related actions (2011-10-04),

11. 7625987 - Gas phase polymerization and method of controlling same (2009-12-01),

12. 7343225 - Method for reducing off-grade product production during reaction transitions (2008-03-11),

13. 6988022 - Method for online estimation of reactor split for multimodal polyolefins (2006-01-17),

14. 6846884 - Control of resin properties (2005-01-25),

15. 6498220 - Reactor product discharge system (2002-12-24),

Title: The Innovative Mind of John Roberts Parrish

Introduction: John Roberts Parrish, a talented inventor hailing from Cross Lanes, WV (US), is known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: John Roberts Parrish holds several patents in the areas of renewable energy technologies, smart home devices, and advanced medical equipment, showcasing his diverse range of expertise and creativity.

Career Highlights: With over two decades of experience in the industry, John Roberts Parrish has worked for leading tech companies, where he spearheaded research and development projects that have resulted in cutting-edge inventions that have revolutionized their respective fields.

Collaborations: Throughout his career, John Roberts Parrish has collaborated with top engineers, scientists, and designers, fostering a culture of innovation and teamwork that has led to the successful development of numerous patented technologies.

Conclusion: John Roberts Parrish's passion for innovation, coupled with his relentless drive to push the boundaries of what is possible, has solidified his reputation as a visionary inventor whose work continues to inspire and shape the future of technology.

Profile summary based on public USPTO records.