Growing community of inventors

Novi, MI, United States of America

Stephen A Ratkowiak

Average Co-Inventor Count = 3.00

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 = 4

Stephen A Ratkowiak ↔ Martin B Rawls-Meehan (1 patent)Stephen A Ratkowiak ↔ Qianyu Liang (1 patent)Stephen A RatkowiakStephen A Ratkowiak (1 patent)Martin B Rawls-MeehanMartin B Rawls-Meehan (103 patents)Qianyu LiangQianyu Liang (9 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Ascion, LLC (1 from 47 patents)


1 patent:

1. 9918556 - Adjustable bed foundation

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12/5/2025
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