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Cuyahoga Falls, OH, United States of America

John P Porter

USPTO Granted Patents = 8

Average Co-Inventor Count = 1.2

ph-index = 7

Forward Citations = 121(Granted Patents)

Company Filing History:

The B. F. Goodrich Company

The Uniroyal Goodrich Tire Company

1 out of 832,843

Other

patents

Years Active: 1976-1992

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8 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 5103679 - Method and apparatus for determining the fundamental viscoelastic (1992-04-14),

2. 4938056 - Determining the air permeability of a tire (1990-07-03),

3. 4465975 - Scanning apparatus and method for measuring a magnetic field produced by (1984-08-14),

4. 4213331 - Surface irregularity analyzer (1980-07-22),

5. 4002891 - Mixer control system (1977-01-11),

6. 3999046 - Data acquisition system (1976-12-21),

7. 3991984 - Elastomer processing apparatus (1976-11-16),

8. 3951389 - Elastomer processing method (1976-04-20),

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