Fort Lupton, CO, United States of America

Purevision Technology, Inc.

Calculating rank

USPTO Granted Patents = 6

% Expired Patents = 33.3

CIPO Patents = 1

Forward Citations = 236

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7 inventors (with patents filed for the assignee):

Richard C Wingerson (5 out of 6 patents)

Zhihua Jiang (1 out of 7 patents)

Yoon Y Lee (1 out of 3 patents)

4. Edwin R Lehrburger (1 out of 1 patent)

5. Dhrubojyoti D Laskar (1 out of 1 patent)

6. Jing Li (1 out of 1 patent)

7. Harry Cullinan (1 out of 1 patent)

6 patents: Sort by Forward Citations

1. 11542532 - Apparatus and process for treating biomass for on-site production of cellulolytic enzymes and method of using the enzymes to manufacture fuels and chemicals (2023-01-03),

2. 8136747 - Apparatus for separation and treatment of solid biomass (2012-03-20),

3. 7717364 - Apparatus for the separation and treatment of solid biomass (2010-05-18),

4. 7600707 - Apparatus for the separation and treatment of solid biomass (2009-10-13),

5. 6620292 - Cellulose production from lignocellulosic biomass (2003-09-16),

6. 6419788 - Method of treating lignocellulosic biomass to produce cellulose (2002-07-16),

Company Overview

Purevision Technology, Inc. is a leading provider of innovative technology solutions for businesses. With a focus on cutting-edge software development and digital transformation services, we help companies streamline processes, improve efficiency, and drive growth. Our team of experts is dedicated to delivering high-quality solutions that meet the unique needs of our clients. Visit our website to learn more about how Purevision Technology can help your business succeed.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

6 Patents

#2 in Fort Lupton, CO

#997 in Colorado

#45,007 in US

Fort Lupton, CO, United States of America

Purevision Technology, Inc.

Forward Citations = 236

7 inventors:

Richard C Wingerson (5 out of 6 patents)

Zhihua Jiang (1 out of 7 patents)

Yoon Y Lee (1 out of 3 patents)

4. Edwin R Lehrburger (1 out of 1 patent)

5. Dhrubojyoti D Laskar (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Purevision Technology, Inc.. Retrieved from https://idiyas.com/company/purevision-technology

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

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]

1 patent (CIPO):

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]