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

Robert Long — 12 Patents

PCPrince Castle: 9 patents #17 of 127Top 15%
EIEagle-Picher Industries: 1 patents #34 of 101Top 35%
Amazon: 1 patents #10,717 of 19,158Top 60%
Randolph, OH: #1 of 2 inventorsTop 50%
Ohio: #6,508 of 73,341 inventorsTop 9%
Overall (All Time): #396,045 of 4,157,543Top 10%
12 Patents All Time
Robert Long has been granted 12 US patents while listed as an inventor at Prince Castle. The first was granted in 1984 and the most recent in April 2022. Robert Long ranks #396,045 of 4,157,543 US inventors in our database (top 9.5%). Patent records list Robert Long in Randolph, OH, US.

Patents per Year

Patents granted per year, 1984 to 2022Bar chart with a peak of 3 patents in 2009.peak 31984: 1 patents19841998: 1 patents19982005: 1 patents20052009: 3 patents20092010: 1 patents20102011: 1 patents20112012: 2 patents20122017: 1 patents20172022: 1 patents2022

Issued Patents All Time

Showing 1–12 of 12 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11303606 Hashing name resolution requests according to an identified routing policy Chiat Earl Chew 2022-04-12 $244,197,000
9694944 Dispenser for viscous food products Edward T. Eaton, Loren Veltrop, Eric Larson 2017-07-04
8181827 Seasoning dispenser Edward T. Eaton, Brian Mathews, Eric Larson 2012-05-22
8136701 Fixed-volume liquid dispenser Loren Veltrop, Randall Scott Koplin, Kent J. Kallsen, Douglas S. Rodenkirch, Don Van Erden 2012-03-20
8047408 Dispenser for granules and powders Edward T. Eaton, Eric Larson, Brian Mathews 2011-11-01
7806046 Food product toaster Michael M. Maciejewski 2010-10-05 $31,908,000
D592460 Granule dispenser Edward T. Eaton, Eric Larson 2009-05-19
D592461 Granule dispenser Edward T. Eaton, Eric Larson 2009-05-19
D592462 Granule dispenser Edward T. Eaton, Eric Larson 2009-05-19
D505302 Food product slicer Loren Veltrop, Michael M. Maciejewski 2005-05-24
5754859 Variable pitch indentation in source code formatting 1998-05-19
4436574 Radial mandrel Richard K. Peters 1984-03-13 $1,445,000