Growing community of inventors

Grand Rapids, MI, United States of America

Amy C Zimmerman

Average Co-Inventor Count = 2.16

ph-index = 4

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 = 60

Amy C ZimmermanJohn V Scimeca (6 patents)Amy C ZimmermanMark F Mettler (3 patents)Amy C ZimmermanAkiko Kudo (3 patents)Amy C ZimmermanYoko Kawasaki (3 patents)Amy C ZimmermanDeborah A O'Toole (1 patent)Amy C ZimmermanTomoko Tanaka (1 patent)Amy C ZimmermanRuth Elaine Harris (1 patent)Amy C ZimmermanDaniel V Beio (1 patent)Amy C ZimmermanAmy C Zimmerman (11 patents)John V ScimecaJohn V Scimeca (9 patents)Mark F MettlerMark F Mettler (28 patents)Akiko KudoAkiko Kudo (5 patents)Yoko KawasakiYoko Kawasaki (5 patents)Deborah A O'TooleDeborah A O'Toole (3 patents)Tomoko TanakaTomoko Tanaka (1 patent)Ruth Elaine HarrisRuth Elaine Harris (1 patent)Daniel V BeioDaniel V Beio (1 patent)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Access Business Group International LLC (7 from 518 patents)

2. Amway Corporation (3 from 230 patents)

3. Chesebrough-pond's USA Co. (1 from 50 patents)


11 patents:

1. 8916180 - Cosmetic treatment system and methods

2. 8697099 - Cosmetic treatment system and methods

3. 7959953 - Cosmetic composition and methods

4. 7758878 - Cosmetic treatment system and methods

5. 7700110 - Skin firming and lifting compositions and methods of use

6. 6759033 - Method for slowing the decomposition of a cosmetic composition

7. 6461635 - Method of forming a barrier on an epidermal surface

8. 6391334 - Barrier-forming composition

9. 6074647 - Method of increasing skin cell renewal rate using acerola cherry

10. 6019991 - Two-phase cosmetic composition

11. 5888521 - Method of increasing cell renewal rate

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as of
12/11/2025
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