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For the Inventor, By the Inventor

Cincinnati, OH, United States of America

Robert J Sturwold

USPTO Granted Patents = 17

Average Co-Inventor Count = 1.3

ph-index = 9

Forward Citations = 180(Granted Patents)


Company Filing History:

goldMedal10 out of 77 
 
Emery Industries, Inc.
 patents
silverMedal7 out of 7 
 
Cincinnati-vulcan Company
 patents
bronzeMedal3 out of 432 
 
Reynolds Metals Company
 patents
where one patent can have more than one assignee

Years Active: 1976-1991

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17 patents (USPTO):Explore Patents
1. 5001013 - Coating oil having improved electrocoat compatibility (1991-03-19),
2. 4978465 - Sulfurized metalworking lubricants derived from modified natural fats (1990-12-18),
3. 4885104 - Metalworking lubricants derived from natural fats and oils (1989-12-05),
4. 4675125 - Multi-purpose metal cleaning composition containing a boramide (1987-06-23),
5. 4396515 - Coating oil compositions (1983-08-02),
6. 4395286 - Water-based coating oil (1983-07-26),
7. 4359393 - Water active metalworking lubricant compositions (1982-11-16),
8. 4157422 - Aluminous metal sheet (1979-06-05),
9. 4153464 - Prevention of water staining of aluminum (1979-05-08),
10. 4132662 - Rolling oil for aluminous metals (1979-01-02),
11. 4122217 - Prevention of water staining of aluminum (1978-10-24),
12. 4108785 - Blends of mineral oil and modified triglycerides useful for metal working (1978-08-22),
13. 4107061 - Amino-amide lubricants derived from polymeric fatty acids and (1978-08-15),
14. 4075393 - Modified triglyceride metal working lubricants (1978-02-21),
15. 4067817 - Modified triglyceride metal working lubricants (1978-01-10),

Title: The Innovations of Robert J Sturwold

Introduction

Robert J Sturwold is a notable inventor based in Cincinnati, OH. He has made significant contributions to the field of coatings and lubricants, holding a total of 17 patents. His work has focused on developing innovative solutions that enhance the performance and compatibility of various materials.

Latest Patents

One of Sturwold's latest patents is for a coating oil having improved electrocoat compatibility. This invention provides coating oil compositions that include an oil-soluble metal petroleum sulfonate, an oxidate ester, an organic acid ester, and a hydrocarbon oil. These coating oils are highly effective in preventing rust and corrosion on both ferrous and non-ferrous metals, particularly advantageous for metal sheets that are to be electrocoated. The formulation exhibits improved electrocoat compatibility, making it a valuable advancement in the industry.

Another significant patent by Sturwold involves sulfurized metalworking lubricants derived from modified natural fats. This invention presents improved sulfurized lubricants that are created by reacting natural fats or oils with a hindered polyol and a dicarboxylic acid. The patent also discloses sulfurized blends of these modified fats and oils with fatty acid esters, resulting in lubricant compositions that are useful for various metalworking applications.

Career Highlights

Throughout his career, Robert J Sturwold has worked with several companies, including Emery Industries, Inc. and Cincinnati Vulcan Company. His experience in these organizations has allowed him to develop and refine his innovative ideas, contributing to advancements in the field of coatings and lubricants.

Collaborations

Sturwold has collaborated with notable coworkers such as Walter E Utz and Nicholas Christ. These partnerships have likely played a role in the development of his patents and innovations.

Conclusion

Robert J Sturwold's contributions to the field of coatings and lubricants are significant, with a total of 17 patents to his name. His innovative solutions continue to impact the industry positively.

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