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

Keith Tanner — 5 Patents

RTX (Raytheon): 3 patents #3,886 of 15,912Top 25%
RTR.P. Scherer Technologies: 2 patents #82 of 176Top 50%
Oldsmar, FL: #52 of 274 inventorsTop 20%
Florida: #10,953 of 67,251 inventorsTop 20%
Overall (All Time): #907,971 of 4,157,543Top 25%
5 Patents All Time
Keith Tanner has been granted 5 US patents while listed as an inventor at RTX (Raytheon). The first was granted in 2004 and the most recent in May 2014. Keith Tanner ranks #907,971 of 4,157,543 US inventors in our database (top 21.8%). Patent records list Keith Tanner in Oldsmar, FL, US.

Patents per Year

Patents granted per year, 2004 to 2014Bar chart with a peak of 1 patents in 2004.peak 12004: 1 patents20042006: 1 patents20062009: 1 patents20092012: 1 patents20122014: 1 patents2014

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
8726667 Fuel injector bearing plate assembly and swirler assembly Philip J. Kirsopp 2014-05-20 $10,710,000
8291706 Fuel injector bearing plate assembly and swirler assembly Philip J. Kirsopp 2012-10-23 $16,579,000
7628019 Fuel injector bearing plate assembly and swirler assembly Philip J. Kirsopp 2009-12-08 $76,075,000
6990791 Encapsulation machine with valved injection wedge Robert P. Waranis 2006-01-31
6745546 Encapsulation machine with valved injection wedge Robert P. Waranis 2004-06-08