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Eric Ludwick — 4 Patents

Niles, MI: #48 of 188 inventorsTop 30%
Michigan: #22,248 of 86,293 inventorsTop 30%
Overall (All Time): #1,080,739 of 4,157,543Top 30%
4 Patents All Time
Eric Ludwick has been granted 4 US patents. The first was granted in 2010 and the most recent in April 2025. Eric Ludwick ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list Eric Ludwick in Niles, MI, US.

Patents per Year

Patents granted per year, 2010 to 2025Bar chart with a peak of 1 patents in 2010.peak 12010: 1 patents20102012: 1 patents20122013: 1 patents20132025: 1 patents2025

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
12275500 Pontoon boat Eric J. Johanson 2025-04-15
8474871 Vehicle frame — 2013-07-02
8267455 Expandable trailer — 2012-09-18
7644971 Expandable motor home — 2010-01-12

Frequent Collaborators

Eric J. Johanson1 shared

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