For the Inventor, By the Inventor

Enter assignee name

Stamford, CT, United States of America

Champion International Corporation Limited

USPTO Granted Patents = 726

Trademarks = 8

Forward Citations = 12,517

Loading Chart...

Loading Chart...

347 inventors (with patents filed for the assignee):

Harry I Roccaforte (66 out of 94 patents)

Daniel P Dutcher (25 out of 25 patents)

John J Austin (25 out of 25 patents)

4. George P Webinger (24 out of 26 patents)

5. Alan H Norris (19 out of 34 patents)

6. Kenneth P Thompson (18 out of 19 patents)

7. Henry A Fremont (17 out of 17 patents)

8. David N Vincent (16 out of 20 patents)

9. J George Lepisto (16 out of 17 patents)

10. Lawrence S Wysocki (16 out of 16 patents)

11. Harold R Lillibridge (16 out of 17 patents)

12. Phillip W Chambley (15 out of 26 patents)

13. Stephen J Tellman (15 out of 16 patents)

14. Raymond G Scott (15 out of 16 patents)

15. Joseph F Schillinger (14 out of 15 patents)

Core Competencies:

Continuous Dewatering

Kraft Pulp Processes

Barrier Laminates

Paper Finishing

Gable Top Carton

Recycling Techniques

Surface Treatment

Wastewater Treatment

Shelf Life Extension

Pulp Flow Control

Packaging Systems

Air Blower

726 patents: Sort by Forward Citations

1. D510995 - Air blower (2005-10-25),

2. D446451 - Blank for forming a carton (2001-08-15),

3. 6203307 - System for finishing surface of a web of paper having an improved continuous finishing belt (2001-03-20),

4. 6123806 - Process for kraft chemical recovery (2000-09-26),

5. 6111232 - Recovery boiler smelt spout (2000-08-29),

6. 6073760 - Corrugated fibreboard container with at least one hinged side and blanks (2000-06-13),

7. 6007921 - Continuous finishing belt capable of finishing surface of a web of paper (1999-12-28),

8. 5938892 - Process for recycling bleach plant filtrate (1999-08-17),

9. 5931435 - Packaging and distribution system for rolled or cylindrical articles (1999-08-03),

10. 5853535 - Process for manufacturing bleached pulp including recycling (1998-12-29),

11. 5847265 - Pinhole test (1998-12-08),

12. 5821990 - System for monitoring a continuous manufacturing process (1998-10-13),

13. 5783140 - Method and apparatus for opening discharge outlets (1998-07-21),

14. 5717456 - System for monitoring a continuous manufacturing process (1998-02-10),

15. 5694837 - Apparatus for finsihing a continuous sheet of paper (1997-12-09),

Company Overview

Champion International Corporation Limited, headquartered in Stamford, CT, specializes in the paper manufacturing sector, focusing on innovative processes and sustainable practices. The company is recognized for its advancements in continuous dewatering and kraft pulp processes, enhancing efficiency and product quality. Champion also develops barrier laminates and gable top cartons, contributing to packaging solutions. Their expertise extends to recycling techniques, surface treatment, and wastewater treatment, reflecting a commitment to environmental stewardship and resource optimization.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

726 Patents

#6 in Stamford, CT

#24 in Connecticut

#694 in US

#1,375 in the World

Stamford, CT, United States of America

Champion International Corporation Limited

Forward Citations = 12,517

347 inventors:

Harry I Roccaforte (66 out of 94 patents)

Daniel P Dutcher (25 out of 25 patents)

John J Austin (25 out of 25 patents)

4. George P Webinger (24 out of 26 patents)

5. Alan H Norris (19 out of 34 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Champion International Corporation Limited. Retrieved from https://idiyas.com/company/champion-international

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]

Loading…