Growing community of inventors

Pawtucket, RI, United States of America

Lisa M Perrine

Average Co-Inventor Count = 1.20

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 = 71

Lisa M PerrineKhipra J Nichols (1 patent)Lisa M PerrineLisa M Perrine (3 patents)Khipra J NicholsKhipra J Nichols (14 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Hasbro, Inc. (2 from 497 patents)

2. Playskool Baby, Inc. (1 from 13 patents)


3 patents:

1. D363166 - Toothbrush

2. 5458394 - Tray assembly for child's seat

3. D359123 - Combined pacifier and holder

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as of
1/3/2026
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