Growing community of inventors

Merseyside, United Kingdom

Christine A Leng

Average Co-Inventor Count = 2.00

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 = 18

Christine A Leng ↔ Francis J Leng (1 patent)Christine A LengChristine A Leng (1 patent)Francis J LengFrancis J Leng (2 patents)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Lever Brothers Company (1 from 1,003 patents)


1 patent:

1. 4880569 - Concentrated liquid detergent composition containing anionic surfactants

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as of
12/12/2025
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