Growing community of inventors

Chicago, IL, United States of America

Patrick J Udelhofen

Average Co-Inventor Count = 2.16

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 = 229

Patrick J UdelhofenSherry S Eckholm (7 patents)Patrick J UdelhofenAmi Marie Verhalen (5 patents)Patrick J UdelhofenDouglas G Guenther (5 patents)Patrick J UdelhofenNicholas S Reback (2 patents)Patrick J UdelhofenShigeaki Aso (2 patents)Patrick J UdelhofenBrian A Sullivano (2 patents)Patrick J UdelhofenCory R Boudreau (1 patent)Patrick J UdelhofenBradley L Gaff (1 patent)Patrick J UdelhofenTy B Goodwin (1 patent)Patrick J UdelhofenFrank M Simonutti (1 patent)Patrick J UdelhofenDaniel J Flanagan (1 patent)Patrick J UdelhofenGary Polk (1 patent)Patrick J UdelhofenRobert M Gutierrez (1 patent)Patrick J UdelhofenMichael Markovich (1 patent)Patrick J UdelhofenWilliam J Patsch (1 patent)Patrick J UdelhofenBenny Tong (1 patent)Patrick J UdelhofenPatrick J Udelhofen (20 patents)Sherry S EckholmSherry S Eckholm (9 patents)Ami Marie VerhalenAmi Marie Verhalen (55 patents)Douglas G GuentherDouglas G Guenther (43 patents)Nicholas S RebackNicholas S Reback (27 patents)Shigeaki AsoShigeaki Aso (6 patents)Brian A SullivanoBrian A Sullivano (5 patents)Cory R BoudreauCory R Boudreau (61 patents)Bradley L GaffBradley L Gaff (38 patents)Ty B GoodwinTy B Goodwin (24 patents)Frank M SimonuttiFrank M Simonutti (22 patents)Daniel J FlanaganDaniel J Flanagan (2 patents)Gary PolkGary Polk (1 patent)Robert M GutierrezRobert M Gutierrez (1 patent)Michael MarkovichMichael Markovich (1 patent)William J PatschWilliam J Patsch (1 patent)Benny TongBenny Tong (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Wilson Sporting Goods Co. (18 from 452 patents)

2. Skil Corporation (1 from 45 patents)

3. Mark Iv Transportation Products Corp. (vapor Div) (1 from 1 patent)


20 patents:

1. 8771114 - Baseball with improved core and enhanced durability

2. 8327463 - Protective shoulder pads

3. 8015621 - Protective shoulder pads

4. D583105 - Portion of a ball glove

5. D583106 - Portions of a ball glove webbing

6. D577156 - Batting helmet

7. D572412 - Batting helmet

8. D572409 - Batting helmet

9. D572411 - Batting helmet

10. D572410 - Batting helmet

11. RE40159 - Batting helmet

12. 7111326 - Ball glove having openings and improved weight balance

13. D509030 - Batting helmet

14. 6865752 - Adjustable sports helmet

15. D500899 - Batting helmet

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as of
12/6/2025
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