Growing community of inventors

Hilliard, OH, United States of America

Karen L Rosen

Average Co-Inventor Count = 7.00

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 = 26

Karen L RosenBarbara A Metz (2 patents)Karen L RosenRonald J Sears (2 patents)Karen L RosenBruce Boyd (2 patents)Karen L RosenAlex Bally (2 patents)Karen L RosenRobert J Geoghegan (2 patents)Karen L RosenRichard D Rosen (2 patents)Karen L RosenKaren L Rosen (2 patents)Barbara A MetzBarbara A Metz (14 patents)Ronald J SearsRonald J Sears (7 patents)Bruce BoydBruce Boyd (5 patents)Alex BallyAlex Bally (4 patents)Robert J GeogheganRobert J Geoghegan (3 patents)Richard D RosenRichard D Rosen (3 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Amos Press, Inc. (1 from 1 patent)

2. Amco Certification Services (1 from 1 patent)


2 patents:

1. 5133451 - Protective coin holder

2. 5011005 - Protective coin holder

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idiyas.com
as of
12/8/2025
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