Growing community of inventors

Springfield, OH, United States of America

Tracy C Roan

Average Co-Inventor Count = 1.75

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 = 220

Tracy C RoanDavid J Stroud (4 patents)Tracy C RoanIlango Sankaralingam (3 patents)Tracy C RoanAmy E Glosh (1 patent)Tracy C RoanTracy C Roan (7 patents)David J StroudDavid J Stroud (18 patents)Ilango SankaralingamIlango Sankaralingam (3 patents)Amy E GloshAmy E Glosh (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Lisco, Inc. (7 from 303 patents)


7 patents:

1. 5791535 - Soft infant carrier

2. D378969 - Infant activity quilt

3. D376393 - Train activity center

4. D374896 - Auto dashboard activity center

5. D374692 - Geometric toy bar

6. D365925 - Combination baby carrier, backpack and wheel covers

7. D357800 - Soft baby carrier

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idiyas.com
as of
12/13/2025
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