Growing community of inventors

Oakland, CA, United States of America

Antonia Kohl

Average Co-Inventor Count = 10.00

ph-index = 3

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

Antonia KohlMichael C Wood (4 patents)Antonia KohlMark B Flowers (4 patents)Antonia KohlDavid Goldstein (4 patents)Antonia KohlRick Adolf (4 patents)Antonia KohlCarol Thies (4 patents)Antonia KohlJoseph B Miller, Iii (4 patents)Antonia KohlMichelle Fitts (4 patents)Antonia KohlCurtis Cole (3 patents)Antonia KohlAlice Chen Jordan (2 patents)Antonia KohlAlice Chen (2 patents)Antonia KohlRobert Curtis Cole (1 patent)Antonia KohlAntonia Kohl (4 patents)Michael C WoodMichael C Wood (41 patents)Mark B FlowersMark B Flowers (36 patents)David GoldsteinDavid Goldstein (5 patents)Rick AdolfRick Adolf (4 patents)Carol ThiesCarol Thies (4 patents)Joseph B Miller, IiiJoseph B Miller, Iii (4 patents)Michelle FittsMichelle Fitts (4 patents)Curtis ColeCurtis Cole (3 patents)Alice Chen JordanAlice Chen Jordan (2 patents)Alice ChenAlice Chen (2 patents)Robert Curtis ColeRobert Curtis Cole (7 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Leapfrog Enterprises, Inc. (4 from 113 patents)


4 patents:

1. 8025505 - Interactive hand held apparatus with stylus

2. 7553160 - Interactive hand held apparatus with stylus

3. 7529519 - Interactive handheld educational apparatus with stylus

4. 7083420 - Interactive handheld apparatus with stylus

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idiyas.com
as of
12/5/2025
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