Forward Citations = 28

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11 inventors (with patents filed for the assignee):

Peter Jeffrey Broadbent (1 out of 6 patents)

D M Lewis (1 out of 1 patent)

Howard E Virkler (1 out of 1 patent)

4. Stewart G Helfrich (1 out of 1 patent)

5. Peter J Hauser (1 out of 1 patent)

6. Brent D Basinger (1 out of 1 patent)

7. R Keith Zimmerman (1 out of 1 patent)

8. Drayton Timms Virkler (1 out of 1 patent)

9. Robert Scott Mauney (1 out of 1 patent)

10. Wayne Patterson, Jr (1 out of 1 patent)

11. James R Patterson (1 out of 1 patent)

5 patents: Sort by Forward Citations

1. 6350872 - Salt free dyeing of cellulosic fibers with anionic dyes (2002-02-26),

2. 5980581 - Process for desizing and cleaning woven fabrics and garments (1999-11-09),

3. 5667533 - Heather dyed fabric and method of producing same (1997-09-16),

4. 5614591 - Process and composition for imparting durable press properties to (1997-03-25),

5. 4852990 - Process for bleaching denim fabrics and garments (1989-08-01),

Company Overview

The Virkler Company is a leading provider of innovative solutions for the construction industry. With a focus on sustainability and efficiency, we offer a wide range of products and services to help our clients achieve their goals. Our team of experienced professionals is dedicated to delivering high-quality results and exceptional customer service. From project management to building materials, we have the expertise to handle all aspects of your construction project.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

5 Patents

#182 in Charlotte, NC

#1,123 in North Carolina

#51,620 in US

Charlotte, NC, United States of America

The Virkler Company

Forward Citations = 28

11 inventors:

Peter Jeffrey Broadbent (1 out of 6 patents)

D M Lewis (1 out of 1 patent)

Howard E Virkler (1 out of 1 patent)

4. Stewart G Helfrich (1 out of 1 patent)

5. Peter J Hauser (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: The Virkler Company. Retrieved from https://idiyas.com/company/virkler-company

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]