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Arthur J. Schwidder — 2 Patents

UTUpstream Technologies: 2 patents #2 of 14Top 15%

New Brighton, MN: #204 of 414 inventorsTop 50%

Minnesota: #23,881 of 52,454 inventorsTop 50%

Overall (All Time): #1,846,889 of 4,157,543Top 45%

2 Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
11353391	Falling head infiltrometer apparatus	Richard A. Kuntz	2022-06-07
10739242	Infiltrometer apparatus and related methods of use	Richard A. Kuntz	2020-08-11