Growing community of inventors

Wirral, United Kingdom

Karen Maria Devine

Average Co-Inventor Count = 3.79

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 = 4

Karen Maria DevineRichard Skinner (2 patents)Karen Maria DevineEzat Khoshdel (1 patent)Karen Maria DevineStephen Norman Batchelor (1 patent)Karen Maria DevineJayne Michelle Bird (1 patent)Karen Maria DevineFraser Ian Bell (1 patent)Karen Maria DevineColina MacKay (1 patent)Karen Maria DevineCheryl Anne Taylor (1 patent)Karen Maria DevineYvonne Christine Plant (1 patent)Karen Maria DevineTeresa Lyons (1 patent)Karen Maria DevineYann Leray (1 patent)Karen Maria DevineTeresa Lyons (0 patent)Karen Maria DevineColina Mackay (0 patent)Karen Maria DevineJayne Michelle Bird (0 patent)Karen Maria DevineYann Leray (0 patent)Karen Maria DevineRichard Skinner (0 patent)Karen Maria DevineCheryl Anne Taylor (0 patent)Karen Maria DevineYvonne Christine Plant (0 patent)Karen Maria DevineFraser Ian Bell (0 patent)Karen Maria DevineKaren Maria Devine (3 patents)Richard SkinnerRichard Skinner (8 patents)Ezat KhoshdelEzat Khoshdel (44 patents)Stephen Norman BatchelorStephen Norman Batchelor (36 patents)Jayne Michelle BirdJayne Michelle Bird (17 patents)Fraser Ian BellFraser Ian Bell (5 patents)Colina MacKayColina MacKay (3 patents)Cheryl Anne TaylorCheryl Anne Taylor (3 patents)Yvonne Christine PlantYvonne Christine Plant (2 patents)Teresa LyonsTeresa Lyons (1 patent)Yann LerayYann Leray (1 patent)Teresa LyonsTeresa Lyons (0 patent)Colina MackayColina Mackay (0 patent)Jayne Michelle BirdJayne Michelle Bird (0 patent)Yann LerayYann Leray (0 patent)Richard SkinnerRichard Skinner (0 patent)Cheryl Anne TaylorCheryl Anne Taylor (0 patent)Yvonne Christine PlantYvonne Christine Plant (0 patent)Fraser Ian BellFraser Ian Bell (0 patent)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Conopco, Inc. (3 from 1,508 patents)

2. Unilever Plc (4 patents)

3. Unilever, N.v. (3 patents)


3 patents:

1. 10081785 - Dye polymer

2. 8309067 - Hair straightening composition comprising a disaccharide

3. 8197798 - Hair treatment compositions

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as of
12/8/2025
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