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For the Inventor, By the Inventor

Columbus, OH, United States of America

James C Swain

This inventor holds 21 USPTO granted patents, primarily in Compressor Technology. Top assignees: Gm Global Technolgoy Operations, Inc., Diesel Kiki Co., Ltd., Gas Research Institute. Active years: 1978-1998.

IDiyas Innovation Intelligence. (2026). Inventor Profile: James C Swain. Retrieved from https://idiyas.com/inventor/james-c-swain

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

Calculating rank
USPTO Granted Patents = 21

% Patents Active = 100.0

Average Co-Inventor Count = 1.4

ph-index = 12

Forward Citations = 316(Granted Patents)


Company Filing History:

goldMedal10 out of 32,050 
 
Gm Global Technolgoy Operations, Inc.
 patents
silverMedal3 out of 596 
 
Diesel Kiki Co., Ltd.
 patents
bronzeMedal3 out of 645 
 
Gas Research Institute
 patents
4. 1 out of 1,165 
 
Daicel Chemical Industries, Ltd.
 patents
5. 1 out of 1 
 
Diesel Kiki Co., Ltd. (Japanese Corp.)
 patent
6. 1 out of 51 
 
Interlake, Inc.
 patents
7. 2 out of 834,708 
Other
 patents

Years Active: 1978-1998

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Areas of Expertise:
Compressor Assembly
Variable Capacity
Fluid Material Handling
Air/Fuel Ratio Control
Scroll Compressor
Electromagnetic Trigger
Torque Restraint
Radical Actuator
Inertial Balance System
Wobble Plate
Coupling Mechanism
Gas Meter
21 patents (USPTO):Explore Patents
1. 5724945 - Carburetor air/fuel ratio control for single cylinder engines (1998-03-10),
2. 5415032 - Gas meter (1995-05-16),
3. 5375570 - Engine compression release (1994-12-27),
4. 5364237 - Compressor assembly having a clutch triggered by a small compressor and (1994-11-15),
5. 5360319 - Compressor assembly having control valve for triggered pressure actuated (1994-11-01),
6. 5342186 - Axial actuator for unloading an orbital scroll type fluid material (1994-08-30),
7. 5290161 - Control system for a clutchless scroll type fluid material handling (1994-03-01),
8. 5282729 - Radical actuator for a de-orbiting scroll in a scroll type fluid (1994-02-01),
9. 5282728 - Inertial balance system for a de-orbiting scroll in a scroll type fluid (1994-02-01),
10. 5273409 - Compressor assembly including an electromagnetically triggered pressure (1993-12-28),
11. 5236675 - Gas generator with circumferential joints (1993-08-17),
12. 5180295 - Scroll compressor Oldham coupling having anti-friction means (1993-01-19),
13. 5127314 - Compensating cam socket plate torque restraint assembly for a variable (1992-07-07),
14. 5112197 - Cross groove joint socket plate torque restraint assembly for a variable (1992-05-12),
15. 4553905 - Variable capacity wobble plate compressor with high stability of (1985-11-19),

Title: James C. Swain: Innovator in Carburetion and Gas Meter Technology

Introduction

James C. Swain, a prominent inventor based in Columbus, OH, has made significant contributions to the fields of carburetion and gas metering, holding a remarkable 21 patents to his name. His innovative solutions have impacted the design and efficiency of internal combustion engines and gas measurement devices.

Latest Patents

Among his latest inventions, Swain has developed a patented "Carburetor air/fuel ratio control for single cylinder engines." This apparatus is designed to manage the air-fuel mixture in carburetted single-cylinder internal combustion engines, preventing unintended fuel draw due to airflow oscillations during specific engine cycles. Another noteworthy patent is a "Gas meter," a compact four-chamber device featuring specialized crankpost and valve drive mechanisms, allowing for precise valve movement and diaphragm operation with each crankpost rotation.

Career Highlights

Throughout his career, James C. Swain has been associated with renowned companies including GM Global Technology Operations LLC and Diesel Kiki Co., Ltd. His work in these environments has enabled him to push the boundaries of innovation in automotive technology and gas measurement systems.

Collaborations

Swain has collaborated with notable individuals in the field, including David L. Thomas and Larry E. Schluer. These partnerships have fostered creativity and contributed to the development of Swain’s groundbreaking inventions.

Conclusion

James C. Swain stands out as a leading figure in innovation, particularly in carburetion and gas metering technologies. His impressive portfolio of patents not only highlights his inventive spirit but also showcases his dedication to improving engine performance and efficiency. As technology evolves, the contributions of inventors like Swain remain crucial to advancing industry standards.

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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