Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Christopher Sortore — 14 Patents

SYSynchrony: 5 patents #3 of 4Top 75%
ASAura Systems: 3 patents #7 of 61Top 15%
DRDresser-Rand: 2 patents #67 of 306Top 25%
JLJohnson Controls Tyco Ip Holdings Llp: 1 patents #414 of 843Top 50%
Roanoke, VA: #35 of 603 inventorsTop 6%
Virginia: #2,056 of 34,511 inventorsTop 6%
Overall (All Time): #332,869 of 4,157,543Top 9%
14 Patents All Time
Christopher Sortore has been granted 14 US patents while listed as an inventor at Synchrony. The first was granted in 1992 and the most recent in August 2022. Christopher Sortore ranks #332,869 of 4,157,543 US inventors in our database (top 8.0%). Patent records list Christopher Sortore in Roanoke, VA, US.

Issued Patents All Time

Showing 1–14 of 14 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11421734 Active radial magnetic bearing assembly with internal sensors Ryan McLaughlin 2022-08-23 $9,297,000
10215230 Pressurized gas bearings for rotating machinery Victor Iannello 2019-02-26
9583991 Systems, devices, and/or methods for managing magnetic bearings Victor Iannello, Robert Jett Field, Kirk Treubert 2017-02-28 $161,091,000
8987959 Split magnetic thrust bearing Victor Iannello, Robert Jett Field, Gary Ramsey, George R. Erdman 2015-03-24 $38,872,000
8698367 High-speed permanent magnet motor and generator with low-loss metal rotor Victor Iannello, Robert Jett Field 2014-04-15
8330311 Magnetic thrust bearing with integrated electronics Gary Ramsey, Robert Jett Field, Victor Iannello, Kirk Treubert, Mark R. Hanson 2012-12-11 $23,538,000
7687948 Magnetic bearing Robert Jett Field, Victor Iannello, Kirk Treubert 2010-03-30
7629715 Systems, devices and methods for driving machinery Robert Jett Field, Victor Iannello 2009-12-08
7471022 Magnetic bearing Robert Jett Field, Victor Iannello, Kirk Treubert 2008-12-30
7250704 High temperature electrical coil Victor Iannello, Robert Jett Field 2007-07-31
7250734 High performance switched reluctance machine Victor Iannello, Robert Jett Field 2007-07-31
5782454 Electromagnetically actuated valve Dennis Bulgatz, Fernando B. Morinigo, Keith O. Stuart 1998-07-21 $2,779,000
5548263 Electromagnetically actuated valve Dennis Bulgatz, Fernando B. Morinigo, Keith O. Stuart 1996-08-20 $3,508,000
5162767 High efficiency solenoid David B. Lee 1992-11-10 $2,492,000