Growing community of inventors

Coatesville, PA, United States of America

Charles E Crane

Average Co-Inventor Count = 3.40

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 = 212

Charles E CraneDaniel J Brunick (4 patents)Charles E CraneBruce L Williams (3 patents)Charles E CraneDamaso A Lamos (3 patents)Charles E CraneMatthew Alan Morgenstern (2 patents)Charles E CraneShiva M Gangadharan (2 patents)Charles E CranePatrick Bryan Nolan (1 patent)Charles E CraneCraig Billman (1 patent)Charles E CranePatrick William Laffan (1 patent)Charles E CraneThomas M Perrin (1 patent)Charles E CraneJason A Carpenter (1 patent)Charles E CraneMichael N Langmaid (1 patent)Charles E CraneTimothy Patrizi (1 patent)Charles E CraneAndrew P Skrzypek (1 patent)Charles E CraneCharles E Crane (7 patents)Daniel J BrunickDaniel J Brunick (18 patents)Bruce L WilliamsBruce L Williams (61 patents)Damaso A LamosDamaso A Lamos (4 patents)Matthew Alan MorgensternMatthew Alan Morgenstern (4 patents)Shiva M GangadharanShiva M Gangadharan (2 patents)Patrick Bryan NolanPatrick Bryan Nolan (65 patents)Craig BillmanCraig Billman (18 patents)Patrick William LaffanPatrick William Laffan (12 patents)Thomas M PerrinThomas M Perrin (7 patents)Jason A CarpenterJason A Carpenter (6 patents)Michael N LangmaidMichael N Langmaid (5 patents)Timothy PatriziTimothy Patrizi (5 patents)Andrew P SkrzypekAndrew P Skrzypek (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Graco Children's Products, Inc. (7 from 381 patents)


7 patents:

1. 7798571 - Child vehicle safety seat

2. 7472955 - Infant car seat

3. 7370912 - Child seat

4. 7325871 - Infant car seat

5. 7278683 - Child seat with object holder

6. 7188897 - Infant carrier with adjustable harness system

7. 7066536 - Child seat

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as of
12/7/2025
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