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Lancaster, United Kingdom

John Whittall

Average Co-Inventor Count = 2.40

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 = 1

John Whittall ↔ Weiping Chen (2 patents)John Whittall ↔ Chen Weiping (1 patent)John Whittall ↔ Wei-Ping Chen (1 patent)John Whittall ↔ Peter McCormack (1 patent)John Whittall ↔ Peter Phoenix Chemicals Ltd Mccormack (0 patent)John WhittallJohn Whittall (2 patents)Weiping ChenWeiping Chen (2 patents)Chen WeipingChen Weiping (1 patent)Wei-Ping ChenWei-Ping Chen (1 patent)Peter McCormackPeter McCormack (1 patent)Peter Phoenix Chemicals Ltd MccormackPeter Phoenix Chemicals Ltd Mccormack (0 patent)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Solvias Ag (2 from 35 patents)


2 patents:

1. 7994355 - Metallocene-based chiral phosphine or arsine ligands

2. 7906669 - Metallocene-based phosphorus chiral phosphines

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as of
12/31/2025
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