Growing community of inventors

Wadsworth, OH, United States of America

John Siegfried Muhl

Average Co-Inventor Count = 4.36

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 = 22

John Siegfried Muhl ↔ Karl Eric Sundkvist (1 patent)John Siegfried Muhl ↔ Jack E Brown, Jr (1 patent)John Siegfried Muhl ↔ William Randall Dutt (1 patent)John Siegfried Muhl ↔ Aleksandr Boris Portnoy (1 patent)John Siegfried Muhl ↔ Leonard A Vandale (1 patent)John Siegfried Muhl ↔ Douglas L Winslow (1 patent)John Siegfried Muhl ↔ Richard J Greenhorn (1 patent)John Siegfried Muhl ↔ Michael G Heisler (1 patent)John Siegfried Muhl ↔ David A Glemming (1 patent)John Siegfried MuhlJohn Siegfried Muhl (2 patents)Karl Eric SundkvistKarl Eric Sundkvist (64 patents)Jack E Brown, JrJack E Brown, Jr (8 patents)William Randall DuttWilliam Randall Dutt (7 patents)Aleksandr Boris PortnoyAleksandr Boris Portnoy (3 patents)Leonard A VandaleLeonard A Vandale (3 patents)Douglas L WinslowDouglas L Winslow (2 patents)Richard J GreenhornRichard J Greenhorn (2 patents)Michael G HeislerMichael G Heisler (1 patent)David A GlemmingDavid A Glemming (1 patent)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. The Goodyear & Tire Rubber Company (2 from 7,034 patents)


2 patents:

1. D481989 - Tire tread

2. 4479382 - System for testing a tire to avoid a torque steer effect

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12/30/2025
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