Growing community of inventors

San Gabriel, CA, United States of America

Stefan K Friedrich

Average Co-Inventor Count = 6.00

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 = 33

Stefan K FriedrichRobert Tan Li (3 patents)Stefan K FriedrichDonald Albert Bansleben (3 patents)Stefan K FriedrichRobert Howard Grubbs (3 patents)Stefan K FriedrichTodd Ross Younkin (3 patents)Stefan K FriedrichChunming Wang (3 patents)Stefan K FriedrichStefan K Friedrich (3 patents)Robert Tan LiRobert Tan Li (46 patents)Donald Albert BanslebenDonald Albert Bansleben (14 patents)Robert Howard GrubbsRobert Howard Grubbs (13 patents)Todd Ross YounkinTodd Ross Younkin (7 patents)Chunming WangChunming Wang (5 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Cryovac, Inc. (3 from 500 patents)


3 patents:

1. 6576779 - Catalyst compositions and processes for olefin polymers and copolymers

2. 6573345 - Catalyst compositions and processes for olefin oligomerization and polymerization

3. 6410664 - Catalyst compositions and processes for olefin polymers and copolymers

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idiyas.com
as of
12/10/2025
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