Growing community of inventors

Boughton, United Kingdom

Rowena J Sellens

Average Co-Inventor Count = 5.00

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 = 2

Rowena J Sellens ↔ Denis G Ballard (2 patents)Rowena J Sellens ↔ Anthony Pickering (2 patents)Rowena J Sellens ↔ Peter J Runciman (2 patents)Rowena J Sellens ↔ Nicholas J Walton (2 patents)Rowena J SellensRowena J Sellens (2 patents)Denis G BallardDenis G Ballard (22 patents)Anthony PickeringAnthony Pickering (6 patents)Peter J RuncimanPeter J Runciman (5 patents)Nicholas J WaltonNicholas J Walton (3 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Imperial Chemical Industries Limited (2 from 3,840 patents)


2 patents:

1. 5081091 - Catalysts

2. 5079206 - Catalysts

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as of
12/17/2025
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