Growing community of inventors

Waukegan, IL, United States of America

Gregory M Umek

Average Co-Inventor Count = 4.80

ph-index = 2

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 = 14

Gregory M UmekJames E Macier (1 patent)Gregory M UmekJohn M Daniels (1 patent)Gregory M UmekMatthew H Mondek (1 patent)Gregory M UmekRobert L Niemchick (1 patent)Gregory M UmekHarold L Osborn (1 patent)Gregory M UmekJohn M Mahoney (1 patent)Gregory M UmekJohn C Hervat (1 patent)Gregory M UmekHarold K Wade (1 patent)Gregory M UmekGregory M Umek (2 patents)James E MacierJames E Macier (23 patents)John M DanielsJohn M Daniels (8 patents)Matthew H MondekMatthew H Mondek (6 patents)Robert L NiemchickRobert L Niemchick (5 patents)Harold L OsbornHarold L Osborn (4 patents)John M MahoneyJohn M Mahoney (3 patents)John C HervatJohn C Hervat (3 patents)Harold K WadeHarold K Wade (2 patents)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Outboard Marine Corporation (2 from 942 patents)


2 patents:

1. 5245960 - Integral bracket and idler assembly

2. 4863405 - Outboard motor tilt lock device

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as of
12/8/2025
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