Growing community of inventors

Mount Joy, PA, United States of America

Mitchell L Shellenberger

Average Co-Inventor Count = 1.74

ph-index = 4

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 = 52

Mitchell L ShellenbergerQuentin G Walsh (4 patents)Mitchell L ShellenbergerMark Matthew Messner (4 patents)Mitchell L ShellenbergerBrandon Cory Hoover (3 patents)Mitchell L ShellenbergerFabio Rezzonico (1 patent)Mitchell L ShellenbergerDavid Christopher Fedor (1 patent)Mitchell L ShellenbergerGerald A Dudash (1 patent)Mitchell L ShellenbergerBrandon Hoover (1 patent)Mitchell L ShellenbergerJason R Sattesson (1 patent)Mitchell L ShellenbergerMitchell L Shellenberger (10 patents)Quentin G WalshQuentin G Walsh (7 patents)Mark Matthew MessnerMark Matthew Messner (4 patents)Brandon Cory HooverBrandon Cory Hoover (14 patents)Fabio RezzonicoFabio Rezzonico (34 patents)David Christopher FedorDavid Christopher Fedor (2 patents)Gerald A DudashGerald A Dudash (1 patent)Brandon HooverBrandon Hoover (1 patent)Jason R SattessonJason R Sattesson (1 patent)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Britax Child Safety Inc. (4 from 53 patents)

2. Artsana Usa, Inc. (3 from 39 patents)

3. Other (1 from 832,680 patents)

4. Lincoln Global, Inc. (1 from 1,117 patents)

5. Summer Infant (usa), Inc. (1 from 20 patents)


10 patents:

1. 12409761 - Child restraint system with posture fit mechanism

2. 12221014 - Child restraint system with belt tensioning mechanism

3. 12030411 - Child restraint system with posture fit mechanism

4. 11807139 - Child restraint system with belt tensioning mechanism

5. 10737593 - Car seat

6. 10351027 - Carry handle release mechanism for a child seat

7. 9771007 - Multi-position rear-facing child seat

8. 9254858 - Combination drag and parking brake for a stroller

9. D687352 - Folding jog stroller

10. 7503951 - Fume chamber

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as of
12/9/2025
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