Growing community of inventors

Clayton, CA, United States of America

Michael C Keifer

Average Co-Inventor Count = 3.00

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 = 140

Michael C KeiferPhilip J Barr (3 patents)Michael C KeiferPablo D T Valenzuela (2 patents)Michael C KeiferPablo Dt Valenzuela (1 patent)Michael C KeiferMichael C Keifer (3 patents)Philip J BarrPhilip J Barr (65 patents)Pablo D T ValenzuelaPablo D T Valenzuela (6 patents)Pablo Dt ValenzuelaPablo Dt Valenzuela (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Chiron Corporation (3 from 656 patents)


3 patents:

1. 6844168 - Compositions comprising polynucleotides encoding human fibroblast growth factor receptor and uses thereof

2. 6255454 - Expression and use of human fibroblast growth factor receptor

3. 5229501 - Expression and use of human fibroblast growth factor receptor

Please report any incorrect information to support@idiyas.com
idiyas.com
as of
12/11/2025
Loading…