Growing community of inventors

Swindon, United Kingdom

Allan J Crighton

Average Co-Inventor Count = 2.00

ph-index = 2

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 = 26

Allan J Crighton ↔ Helen Ann Biddiscombe (1 patent)Allan J Crighton ↔ Paul Thomas Alder (1 patent)Allan J CrightonAllan J Crighton (2 patents)Helen Ann BiddiscombeHelen Ann Biddiscombe (6 patents)Paul Thomas AlderPaul Thomas Alder (4 patents)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Hoechst Trespaphan Gmbh (1 from 29 patents)

2. Trespaphan Gmbh (1 from 13 patents)


2 patents:

1. 6235143 - Heat sealed polymeric films

2. 5972490 - Polymeric films

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1/10/2026
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