Growing community of inventors

Osceola, IN, United States of America

Michael R Curl

Average Co-Inventor Count = 2.80

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 = 12

Michael R CurlRichard W McCoy (7 patents)Michael R CurlEric J Stanifer (4 patents)Michael R CurlNewly Mach (4 patents)Michael R CurlMichael R Curl (7 patents)Richard W McCoyRichard W McCoy (234 patents)Eric J StaniferEric J Stanifer (23 patents)Newly MachNewly Mach (5 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Horizon Global Americas Inc. (6 from 172 patents)

2. Cequent Performance Products, Inc. (1 from 57 patents)


7 patents:

1. 12012162 - Automatic rolling fifth wheel hitch

2. 11890903 - Pin box assembly with gooseneck coupler

3. 11084343 - Pin box assembly with gooseneck coupler

4. 11034398 - Automatic rolling fifth wheel hitch

5. 10479425 - Automatic rolling fifth wheel hitch

6. 9944137 - Pin box assembly with gooseneck coupler

7. 9511804 - Automatic rolling fifth wheel hitch

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as of
1/16/2026
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