Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
RA

Ronald A. Angstead — 7 Patents

UNUnknown: 2 patents #12,644 of 83,584Top 20%
Longmont, CO: #442 of 2,039 inventorsTop 25%
Colorado: #6,721 of 40,980 inventorsTop 20%
Overall (All Time): #680,018 of 4,157,543Top 20%
7 Patents All Time
Ronald A. Angstead has been granted 7 US patents while listed as an inventor at Unknown. The first was granted in 2007 and the most recent in November 2020. Ronald A. Angstead ranks #680,018 of 4,157,543 US inventors in our database (top 16.4%). Patent records list Ronald A. Angstead in Longmont, CO, US.

Patents per Year

Patents granted per year, 2007 to 2020Bar chart with a peak of 3 patents in 2008.peak 32007: 1 patents20072008: 3 patents20082012: 1 patents20122013: 1 patents20132020: 1 patents2020

Issued Patents All Time

Showing 1–7 of 7 patents

Patent #TitleCo-InventorsDate
10821462 Utility receptacle shielding insert Charles A. Lujan 2020-11-03
D681990 Golf ball pyramid stand 2013-05-14
8282502 Golf swing tracer mat Michael J. Desimone 2012-10-09
7418785 Compact dispensing tube opener Anthony F. Whitemiller, Patrick M. Bertsch, Brent W. Murray 2008-09-02
7361074 Rotating light toy Douglas M. Periman, Patrick M. Bertsch, Brent W. Murray, Armand J. Ferraro, Ralph M. Martin 2008-04-22
7340836 Hand tool for measuring and cutting Anthony F. Whitemiller, Brent W. Murray 2008-03-11
7204021 Multi-purpose plastic pipe cutter Eric M. Houseman, Brent W. Murray, Patrick M. Bertsch 2007-04-17