Growing community of inventors

Richmond, VA, United States of America

Steven A Bumbera

Average Co-Inventor Count = 4.00

ph-index = 1

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 = 3

Steven A Bumbera ↔ Michael W Stephens (1 patent)Steven A Bumbera ↔ William Myles Riley (1 patent)Steven A Bumbera ↔ Robert L Morin (1 patent)Steven A BumberaSteven A Bumbera (1 patent)Michael W StephensMichael W Stephens (14 patents)William Myles RileyWilliam Myles Riley (14 patents)Robert L MorinRobert L Morin (4 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Amf Bowling, Inc. (1 from 33 patents)


1 patent:

1. 5411442 - Bowling alley masking unit

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1/3/2026
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