Growing community of inventors

Sheffield, United Kingdom

Margaret Elizabeth Spencer

Average Co-Inventor Count = 3.27

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

Margaret Elizabeth SpencerRachel Hodge (2 patents)Margaret Elizabeth SpencerAngela M Stafford (1 patent)Margaret Elizabeth SpencerDebbie Grey (1 patent)Margaret Elizabeth SpencerSean Ashton (1 patent)Margaret Elizabeth SpencerSandra Jane Scollick (1 patent)Margaret Elizabeth SpencerGagik Stepan-Sarkissian (1 patent)Margaret Elizabeth SpencerSean Michael Ashton (1 patent)Margaret Elizabeth SpencerEdward Alfred Deakin (1 patent)Margaret Elizabeth SpencerMargaret Elizabeth Spencer (3 patents)Rachel HodgeRachel Hodge (3 patents)Angela M StaffordAngela M Stafford (5 patents)Debbie GreyDebbie Grey (2 patents)Sean AshtonSean Ashton (1 patent)Sandra Jane ScollickSandra Jane Scollick (1 patent)Gagik Stepan-SarkissianGagik Stepan-Sarkissian (1 patent)Sean Michael AshtonSean Michael Ashton (1 patent)Edward Alfred DeakinEdward Alfred Deakin (1 patent)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Mars UK Limited (2 from 31 patents)

2. Phytera Incorporated (1 from 6 patents)


3 patents:

1. 5770433 - Recombinant 47 and 31KD cocoa proteins and precursor

2. 5670357 - Peroxidase produced by plant cell cultures

3. 5668007 - Recombinant 21 kD cocoa protein and precursor

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1/5/2026
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