Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
AL

Albert W. Lubenow — 4 Patents

GRGraco: 2 patents #40 of 149Top 30%
GMGraco Minnesota: 2 patents #181 of 381Top 50%
Inver Grove Heights, MN: #91 of 287 inventorsTop 35%
Minnesota: #15,886 of 52,454 inventorsTop 35%
Overall (All Time): #1,243,316 of 4,157,543Top 30%
4 Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
D616065 Paint sprayer Robert J. Gundersen, Dale C. Pemberton 2010-05-18
D596706 Paint sprayer Robert J. Gundersen, Dale C. Pemberton 2009-07-21
5344120 Airless spray gun needle assembly Jimmy Wing Sum Tam, Lawrence L. Lanerd, Tera D. McCutcheon 1994-09-06
5228622 Spraying system having pressure safety limits Edward P. Murphy 1993-07-20