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

Ryan T. Dant — 7 Patents

Panasonic: 7 patents #3,858 of 21,108Top 20%
Lexington, KY: #434 of 2,526 inventorsTop 20%
Kentucky: #1,656 of 11,577 inventorsTop 15%
Overall (All Time): #680,018 of 4,157,543Top 20%
7 Patents All Time
Ryan T. Dant has been granted 7 US patents while listed as an inventor at Panasonic. The first was granted in 2008 and the most recent in January 2015. Ryan T. Dant ranks #680,018 of 4,157,543 US inventors in our database (top 16.4%). Patent records list Ryan T. Dant in Lexington, KY, US.

Patents per Year

Patents granted per year, 2008 to 2015Bar chart with a peak of 3 patents in 2013.peak 32008: 1 patents20082010: 1 patents20102013: 3 patents20132014: 1 patents20142015: 1 patents2015

Issued Patents All Time

Showing 1–7 of 7 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
8938851 Nozzle assembly with one piece body Eric J. Streciwilk, Richard E. Downey, Shannon D. Phegley 2015-01-27
8844095 Floor care apparatus with cord reel and nozzle assembly Kyle A. Hawkins, Michael L. Fry, Samuel A. Marsh, Shannon D. Phegley, Eric J. Streciwilk 2014-09-30
8528167 Nozzle assembly including cord reel and agitator drive motor Kyle A. Hawkins, Michael L. Fry, Samuel A. Marsh, Shannon D. Phegley, Eric J. Streciwilk 2013-09-10
8424155 Upright vacuum cleaner with agitator lift feature Kyle A. Hawkins, Michael L. Fry, Samuel A. Marsh, Shannon D. Phegley, Eric J. Streciwilk 2013-04-23
8402604 Combined crevice tool and dusting brush 2013-03-26 $78,000
7647670 Vacuum cleaner with final filtration compartment for reducing noise Donald Eugene Proffitt 2010-01-19 $339,000
7356876 Swivel assembly for connecting a wand to a nozzle assembly of a vacuum cleaner Richard E. Downey 2008-04-15 $500,000