Growing community of inventors

Sheffield, United Kingdom

Helen Rees

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 = 1

Helen Rees ↔ Brian E Jones (4 patents)Helen Rees ↔ William Duncan Grant (4 patents)Helen Rees ↔ Shaun Heaphy (4 patents)Helen Rees ↔ Susan Grant (4 patents)Helen ReesHelen Rees (4 patents)Brian E JonesBrian E Jones (50 patents)William Duncan GrantWilliam Duncan Grant (20 patents)Shaun HeaphyShaun Heaphy (14 patents)Susan GrantSusan Grant (10 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Danisco US Inc. (3 from 464 patents)

2. Danisco A/s, Genencor Division (1 from 5 patents)

3. Genencor International, Inc. (422 patents)


4 patents:

1. 8753852 - Lipolytic enzyme LIP1

2. 8742071 - Lipolytic enzyme LIP2

3. 7833773 - [object Object]

4. 7449318 - [object Object]

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as of
12/16/2025
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