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Lexington, KY, United States of America

Joseph C Downs

Average Co-Inventor Count = 1.27

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 = 11

Joseph C DownsTodd J Yost (2 patents)Joseph C DownsBrad Nels Christensen (2 patents)Joseph C DownsZane Alexander Norton (2 patents)Joseph C DownsJoseph C Downs (7 patents)Todd J YostTodd J Yost (8 patents)Brad Nels ChristensenBrad Nels Christensen (6 patents)Zane Alexander NortonZane Alexander Norton (5 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Dutton-lainson Company (6 from 30 patents)

2. Other (1 from 832,718 patents)


7 patents:

1. 11485617 - Winch assembly

2. 11173760 - Jack assembly

3. 10611201 - Jack assembly

4. D871974 - Foot for a jack assembly

5. D871975 - Foot for a jack assembly

6. 10414639 - Winch assembly

7. 9340141 - Watercraft trailer and latching mechanism for same and related method

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as of
12/15/2025
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