Growing community of inventors

Glendale Heights, IL, United States of America

Lyle Willimann

Average Co-Inventor Count = 2.40

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 = 20

Lyle WillimannJeffrey D Pierce (2 patents)Lyle WillimannHarold O Skripsky (1 patent)Lyle WillimannLyle Willimann (2 patents)Jeffrey D PierceJeffrey D Pierce (26 patents)Harold O SkripskyHarold O Skripsky (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Other (2 from 832,966 patents)


2 patents:

1. 7168706 - Arcade game

2. 6520500 - Multi-playfield redemption game

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as of
1/18/2026
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