Growing community of inventors

Sun Prairie, WI, United States of America

Charles E Quinn

Average Co-Inventor Count = 2.23

ph-index = 7

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 = 226

Charles E QuinnBrenda J Meyers (2 patents)Charles E QuinnDavid E Featherston (2 patents)Charles E QuinnDouglas J Birkholz (1 patent)Charles E QuinnBrian L Wilt (1 patent)Charles E QuinnKarl Warner Marschke (1 patent)Charles E QuinnMichael A Andrew (1 patent)Charles E QuinnRobert T Schofield (1 patent)Charles E QuinnJerrold N Austin (1 patent)Charles E QuinnJared R Kann (1 patent)Charles E QuinnSandra Eide Harper (1 patent)Charles E QuinnAllen T Myers (1 patent)Charles E QuinnCharles E Quinn (8 patents)Brenda J MeyersBrenda J Meyers (27 patents)David E FeatherstonDavid E Featherston (3 patents)Douglas J BirkholzDouglas J Birkholz (22 patents)Brian L WiltBrian L Wilt (16 patents)Karl Warner MarschkeKarl Warner Marschke (9 patents)Michael A AndrewMichael A Andrew (5 patents)Robert T SchofieldRobert T Schofield (5 patents)Jerrold N AustinJerrold N Austin (4 patents)Jared R KannJared R Kann (1 patent)Sandra Eide HarperSandra Eide Harper (1 patent)Allen T MyersAllen T Myers (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Fiskars Brands, Inc. (3 from 377 patents)

2. Gerber Products Company (2 from 157 patents)

3. Spectrum Brands, Inc. (1 from 632 patents)

4. Tidi Products, LLC (1 from 37 patents)

5. Uniek, Inc. (1 from 8 patents)


8 patents:

1. D885125 - Showerhead for a coffee maker

2. 10517763 - System and method for protective eyewear

3. D606761 - Frame

4. D507934 - Cup

5. 6783020 - Toddler drinking cup

6. 5601006 - Punch tool with interchangeable die

7. D374597 - Utility knife

8. 5495670 - Utility knife

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idiyas.com
as of
12/30/2025
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