Growing community of inventors

Rockford, IL, United States of America

Eugene G Harlan

Average Co-Inventor Count = 2.88

ph-index = 5

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 = 768

Eugene G HarlanJohn R Martin (3 patents)Eugene G HarlanMarcio Bonilla (3 patents)Eugene G HarlanSamuel N Zammuto (2 patents)Eugene G HarlanMichael L Tillery (2 patents)Eugene G HarlanPaul F Beall (2 patents)Eugene G HarlanEugene G Harlan (5 patents)John R MartinJohn R Martin (60 patents)Marcio BonillaMarcio Bonilla (3 patents)Samuel N ZammutoSamuel N Zammuto (10 patents)Michael L TilleryMichael L Tillery (9 patents)Paul F BeallPaul F Beall (8 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Arachnid, Inc. (5 from 37 patents)


5 patents:

1. 5197094 - System for remotely crediting and billing usage of electronic

2. 5116063 - Dart game with expanded scoring technique

3. 5114155 - System for automatic collection and distribution of player statistics

4. 4974857 - Electronic dart game

5. 4824121 - Dart game with programmable displays

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as of
12/12/2025
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