Growing community of inventors

Bedford, OH, United States of America

Michael Carnahan

Average Co-Inventor Count = 1.89

ph-index = 6

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 = 213

Michael CarnahanRobert John Warner, Jr (2 patents)Michael CarnahanMary Ann Celestina-Krevh (1 patent)Michael CarnahanJoel W Wennerstrom (1 patent)Michael CarnahanGary R Lemmeyer (1 patent)Michael CarnahanLeNard Pope (1 patent)Michael CarnahanScott Corley (1 patent)Michael CarnahanMichael Carnahan (6 patents)Robert John Warner, JrRobert John Warner, Jr (34 patents)Mary Ann Celestina-KrevhMary Ann Celestina-Krevh (8 patents)Joel W WennerstromJoel W Wennerstrom (8 patents)Gary R LemmeyerGary R Lemmeyer (6 patents)LeNard PopeLeNard Pope (2 patents)Scott CorleyScott Corley (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Graco Children's Products, Inc. (4 from 381 patents)

2. Century Products Company (2 from 54 patents)


6 patents:

1. 6474735 - Adjustable car seat

2. 6454350 - Infant car seat/carrier assembly and method of controlling an infant carrier position

3. 6273505 - Web adjuster for infant products

4. 6067676 - Playyard with a door

5. 5836650 - Car seat with height adjustment mechanism

6. 5794951 - Child's stroller with manually operable accessory latch assembly

Please report any incorrect information to support@idiyas.com
idiyas.com
as of
1/1/2026
Loading…