Growing community of inventors

Sugar Grove, IL, United States of America

William N Keifer

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 = 5

William N Keifer ↔ Stephen John Pierz (1 patent)William N Keifer ↔ Gregory M Wetterich (1 patent)William N KeiferWilliam N Keifer (1 patent)Stephen John PierzStephen John Pierz (9 patents)Gregory M WetterichGregory M Wetterich (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Caterpillar Inc. (1 from 9,507 patents)


1 patent:

1. 6092809 - Secondary seal for a sealing arrangement

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