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Hertfordshire, United Kingdom

David Pierce

Average Co-Inventor Count = 2.57

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 = 6

David Pierce ↔ Josephine Christine Ferdinando (2 patents)David Pierce ↔ Peter Neil Davies (2 patents)David Pierce ↔ Roger Withington (1 patent)David PierceDavid Pierce (3 patents)Josephine Christine FerdinandoJosephine Christine Ferdinando (4 patents)Peter Neil DaviesPeter Neil Davies (3 patents)Roger WithingtonRoger Withington (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Shire LLC (3 from 35 patents)


3 patents:

1. 9023397 - Capsule and powder formulations containing lanthanum compounds

2. 8980327 - Capsule and powder formulations containing lanthanum compounds

3. 8697132 - Capsule and powder formulations containing lanthanum compounds

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as of
1/14/2026
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