Growing community of inventors

Crystal Lake, IL, United States of America

Daniel P Birr

Average Co-Inventor Count = 5.00

ph-index = 1

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 = 0

Daniel P Birr ↔ Daniel V Chin (3 patents)Daniel P Birr ↔ Geronimo E Lat (2 patents)Daniel P Birr ↔ Lawrence S Shelton (2 patents)Daniel P Birr ↔ Arthur C Wachowski (2 patents)Daniel P Birr ↔ Wen-Feng Liu (1 patent)Daniel P Birr ↔ Jyi-Jiin Luo (1 patent)Daniel P Birr ↔ Christopher A Horst (1 patent)Daniel P BirrDaniel P Birr (3 patents)Daniel V ChinDaniel V Chin (3 patents)Geronimo E LatGeronimo E Lat (29 patents)Lawrence S SheltonLawrence S Shelton (21 patents)Arthur C WachowskiArthur C Wachowski (4 patents)Wen-Feng LiuWen-Feng Liu (13 patents)Jyi-Jiin LuoJyi-Jiin Luo (7 patents)Christopher A HorstChristopher A Horst (4 patents)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Illinois Tool Works Inc. (3 from 7,590 patents)


3 patents:

1. 9725670 - Fastener tip coating

2. 8882426 - Fastener coating formulation

3. 8562268 - Fastener tip coating chemistry

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12/29/2025
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