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For the Inventor, By the Inventor

Rochester, MI, United States of America

Charles W Vigor

This inventor holds 6 USPTO granted patents. Top assignee: Gm Global Technolgoy Operations, Inc.. Active years: 1978-1983.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Charles W Vigor. Retrieved from https://idiyas.com/inventor/charles-w-vigor

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

Calculating rank
USPTO Granted Patents = 6

% Patents Active = 100.0

Average Co-Inventor Count = 3.0

ph-index = 6

Forward Citations = 141(Granted Patents)


Company Filing History:

goldMedal6 out of 31,987 
 
Gm Global Technolgoy Operations, Inc.
 patents

Years Active: 1978-1983

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6 patents (USPTO):Explore Patents
1. 4382323 - Method for manufacturing a wound foil structure comprising distinct (1983-05-10),
2. 4331631 - Enhanced oxide whisker growth on peeled Al-containing stainless steel (1982-05-25),
3. 4318888 - Wound foil structure comprising distinct catalysts (1982-03-09),
4. 4151435 - Stator structure using forming curved wafer thin magnets from rare (1979-04-24),
5. 4123297 - Forming curved thin magnets from rare earth-transition metal powders (1978-10-31),
6. 4104787 - Forming curved wafer thin magnets from rare earth-cobalt alloy powders (1978-08-08),

Title: Charles W Vigor: Innovator in Catalytic Converter Technology

Introduction

Charles W Vigor is a notable inventor based in Rochester, MI (US). He has made significant contributions to the field of automotive technology, particularly in the development of catalytic converters. With a total of 6 patents to his name, Vigor's work has had a substantial impact on the efficiency and effectiveness of exhaust gas treatment systems.

Latest Patents

Vigor's latest patents include a method for manufacturing a wound foil structure that is particularly suitable for catalytic converters. This innovative structure features a wound corrugated metal foil with gas passages defined by facing foil surfaces. One surface is coated with a platinum catalyst, while the opposing surface carries a palladium catalyst, allowing for concurrent treatment of automotive exhaust gases. Another significant patent involves a method for preparing a metal foil composed of a ferritic stainless steel alloy, which is covered by high aspect alumina whiskers. This method enhances the performance of the foil in catalytic applications, making it a valuable asset in automotive exhaust gas treatment.

Career Highlights

Charles W Vigor is currently associated with GM Global Technology Operations, Inc. His work at this company has allowed him to focus on innovative solutions that address the challenges faced in automotive emissions control. His patents reflect a deep understanding of materials science and engineering principles, which he has applied to create more effective catalytic converter technologies.

Collaborations

Vigor has collaborated with notable colleagues in his field, including John F Watton and Lloyd R Chapman. These collaborations have likely contributed to the advancement of his research and the successful development of his patented technologies.

Conclusion

Charles W Vigor stands out as an influential inventor in the automotive industry, particularly in the realm of catalytic converter technology. His innovative patents and contributions continue to shape the future of emissions control systems.

Profile summary based on public USPTO records.
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]
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