Growing community of inventors

Milton, MA, United States of America

Elizabeth Knight

Average Co-Inventor Count = 1.30

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 = 90

Elizabeth Knight ↔ Bonnie D Zacherle (1 patent)Elizabeth Knight ↔ Richard Barlik (1 patent)Elizabeth Knight ↔ Ken Nichols (1 patent)Elizabeth KnightElizabeth Knight (5 patents)Bonnie D ZacherleBonnie D Zacherle (19 patents)Richard BarlikRichard Barlik (1 patent)Ken NicholsKen Nichols (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Hasbro Industries, Inc. (5 from 48 patents)


5 patents:

1. D291103 - Toy pony

2. D283038 - Toy unicorn

3. D283037 - Toy winged horse figure

4. D280754 - Construction toy figure

5. D278448 - Toy stable

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as of
12/17/2025
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