Growing community of inventors

Cincinnati, OH, United States of America

Robert J Sturwold

Average Co-Inventor Count = 1.35

ph-index = 9

The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.

Forward Citations = 180

Robert J SturwoldNicholas Christ (3 patents)Robert J SturwoldWilliam R Ford, Jr (3 patents)Robert J SturwoldWalter E Utz (3 patents)Robert J SturwoldGeorge P Koch (3 patents)Robert J SturwoldFred O Barrett (2 patents)Robert J SturwoldMark A Williams (1 patent)Robert J SturwoldGeorge E Brewer (1 patent)Robert J SturwoldRobert J Sturwold (17 patents)Nicholas ChristNicholas Christ (3 patents)William R Ford, JrWilliam R Ford, Jr (3 patents)Walter E UtzWalter E Utz (3 patents)George P KochGeorge P Koch (3 patents)Fred O BarrettFred O Barrett (2 patents)Mark A WilliamsMark A Williams (5 patents)George E BrewerGeorge E Brewer (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Emery Industries, Inc. (10 from 77 patents)

2. Cincinnati-vulcan Company (7 from 7 patents)

3. Reynolds Metals Company (3 from 432 patents)


17 patents:

1. 5001013 - Coating oil having improved electrocoat compatibility

2. 4978465 - Sulfurized metalworking lubricants derived from modified natural fats

3. 4885104 - Metalworking lubricants derived from natural fats and oils

4. 4675125 - Multi-purpose metal cleaning composition containing a boramide

5. 4396515 - Coating oil compositions

6. 4395286 - Water-based coating oil

7. 4359393 - Water active metalworking lubricant compositions

8. 4157422 - Aluminous metal sheet

9. 4153464 - Prevention of water staining of aluminum

10. 4132662 - Rolling oil for aluminous metals

11. 4122217 - Prevention of water staining of aluminum

12. 4108785 - Blends of mineral oil and modified triglycerides useful for metal working

13. 4107061 - Amino-amide lubricants derived from polymeric fatty acids and

14. 4075393 - Modified triglyceride metal working lubricants

15. 4067817 - Modified triglyceride metal working lubricants

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1/1/2026
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