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Ypsilanti, MI, United States of America

John A Rose

Average Co-Inventor Count = 1.00

ph-index = 3

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 = 29

John A RoseJohn A Rose (3 patents)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. O & S Manufacturing Company (3 from 14 patents)


3 patents:

1. 5059053 - Tube clamp with locator tab

2. 4527803 - Bellows seal with groove edge folded over bead, for ball and socket

3. 4448562 - Bellows seal for ball and socket joints

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as of
12/20/2025
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