Growing community of inventors

Naperville, IL, United States of America

William Frederick

Average Co-Inventor Count = 2.67

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 = 32

William Frederick ↔ Lyle Beidler (2 patents)William Frederick ↔ Daniel Karlak (1 patent)William Frederick ↔ Marvin Pepper (1 patent)William FrederickWilliam Frederick (2 patents)Lyle BeidlerLyle Beidler (5 patents)Daniel KarlakDaniel Karlak (2 patents)Marvin PepperMarvin Pepper (1 patent)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Cnh Industrial America LLC (1 from 2,810 patents)

2. Cnh America LLC (1 from 969 patents)


2 patents:

1. D735632 - Grille guard bracket

2. D699270 - Combined grille guard bracket and assembly

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as of
12/7/2025
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