Growing community of inventors

Chicago, IL, United States of America

Mary Lenehan

Average Co-Inventor Count = 6.00

ph-index = 2

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 = 9

Mary LenehanDonald E Toht (2 patents)Mary LenehanGary D Aigner (2 patents)Mary LenehanLisa Ellen Gelfond (2 patents)Mary LenehanRichard Rothkopf (2 patents)Mary LenehanK Dale Weathington (2 patents)Mary LenehanMary Lenehan (2 patents)Donald E TohtDonald E Toht (11 patents)Gary D AignerGary D Aigner (7 patents)Lisa Ellen GelfondLisa Ellen Gelfond (6 patents)Richard RothkopfRichard Rothkopf (4 patents)K Dale WeathingtonK Dale Weathington (4 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Learning Curve International Inc. (2 from 11 patents)


2 patents:

1. 6645031 - Playboard with collapsing easel

2. D477641 - Edges of supports for playboard with easel

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idiyas.com
as of
12/29/2025
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