Growing community of inventors

Livonia, MI, United States of America

Henry J Guthard

Average Co-Inventor Count = 2.50

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 = 19

Henry J GuthardRichard W McCoy (3 patents)Henry J GuthardJordan Mazurek (3 patents)Henry J GuthardOwen W Draper (2 patents)Henry J GuthardThomas Edward Robinson (2 patents)Henry J GuthardCurt Nowack (1 patent)Henry J GuthardBrad Larsh (1 patent)Henry J GuthardBradley Larsh (1 patent)Henry J GuthardJeremy Butler (1 patent)Henry J GuthardHenry J Guthard (8 patents)Richard W McCoyRichard W McCoy (234 patents)Jordan MazurekJordan Mazurek (3 patents)Owen W DraperOwen W Draper (7 patents)Thomas Edward RobinsonThomas Edward Robinson (2 patents)Curt NowackCurt Nowack (9 patents)Brad LarshBrad Larsh (3 patents)Bradley LarshBradley Larsh (1 patent)Jeremy ButlerJeremy Butler (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Horizon Global Americas Inc. (8 from 170 patents)


8 patents:

1. 12371112 - Pin box assembly with adjustable engagement device

2. 11752817 - Detachable receiver

3. 11472242 - Bracket assembly for a weight distribution system

4. 11148735 - Fifth wheel conversion hitch mounting system

5. 10836225 - Detachable receiver

6. D855501 - Detachable hitch receiver

7. 10358176 - Fifth wheel conversion hitch mounting system

8. 9849738 - Fifth wheel conversion hitch mounting system

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as of
12/8/2025
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