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Merseyside, United Kingdom

David Thomas Littlewood

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 = 7

David Thomas Littlewood ↔ Philip Christopher Waterfield (1 patent)David Thomas Littlewood ↔ Peter John Hall (1 patent)David Thomas LittlewoodDavid Thomas Littlewood (2 patents)Philip Christopher WaterfieldPhilip Christopher Waterfield (12 patents)Peter John HallPeter John Hall (1 patent)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Unilever Home and Personal Care USA, Division of Conopco, Inc. (2 from 755 patents)


2 patents:

1. 6602491 - Composition containing alkylhydroxybenzoates

2. 6503484 - Oral composition

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