Growing community of inventors

Chicago, IL, United States of America

Christopher Mark Stefko

Average Co-Inventor Count = 4.00

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 = 127

Christopher Mark StefkoHyunchul Kim (8 patents)Christopher Mark StefkoKristin Marie Affatato (8 patents)Christopher Mark StefkoSteve Cho (8 patents)Christopher Mark StefkoChristopher Mark Stefko (8 patents)Hyunchul KimHyunchul Kim (113 patents)Kristin Marie AffatatoKristin Marie Affatato (18 patents)Steve ChoSteve Cho (18 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Cna International Inc. (8 from 18 patents)


8 patents:

1. D770831 - Coffee maker

2. D770832 - Coffee maker

3. D770842 - Oven

4. D770841 - Oven

5. D765463 - Blender base

6. D765464 - Blender base

7. D759418 - Toaster

8. D758780 - Toaster

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idiyas.com
as of
12/27/2025
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