Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
IA

Ioannis Alvanos — 48 Patents

RTX (Raytheon): 48 patents #97 of 15,912Top 1%
West Springfield, MA: #1 of 111 inventorsTop 1%
Massachusetts: #1,303 of 88,656 inventorsTop 2%
Overall (All Time): #58,536 of 4,157,543Top 2%
48 Patents All Time

Issued Patents All Time

Showing 26–48 of 48 patents

Patent #TitleCo-InventorsDate
9091173 Turbine coolant supply system John H. Mosley, Phililp S. Stripinis, Douglas P. Freiberg, Hector M. Pinero, John Joseph O'Connor +1 more 2015-07-28
9045990 Integrated ceramic matrix composite rotor disk geometry for a gas turbine engine Gabriel L. Suciu 2015-06-02
9038398 Gas turbine engine buffer cooling system Gabriel L. Suciu 2015-05-26
9039364 Integrated case and stator Gabriel L. Suciu 2015-05-26
9011085 Ceramic matrix composite continuous “I”-shaped fiber geometry airfoil for a gas turbine engine Gabriel L. Suciu 2015-04-21
8961132 Secondary flow arrangement for slotted rotor Gabriel L. Suciu, Christopher M. Dye, William K. Ackermann, Stephen P. Muron, Brian D. Merry +2 more 2015-02-24
8944770 Integrated ceramic matrix composite rotor disk hub geometry for a gas turbine engine Gabriel L. Suciu, Brian D. Merry, Christopher M. Dye 2015-02-03
8936440 Hybrid rotor disk assembly with ceramic matrix composites platform for a gas turbine engine Gabriel L. Suciu, Christopher M. Dye, Glenn Levasseur 2015-01-20
8905711 Ceramic matrix composite vane structures for a gas turbine engine turbine Gabriel L. Suciu, Brian D. Merry, Christopher M. Dye 2014-12-09
8899924 Non-mechanically fastened TOBI heat shield 2014-12-02
8851853 Hybrid rotor disk assembly for a gas turbine engine Gabriel L. Suciu, Christopher M. Dye, Glenn Levasseur 2014-10-07
8834125 Hybrid rotor disk assembly with a ceramic matrix composite airfoil for a gas turbine engine Gabriel L. Suciu, Christopher M. Dye, Glenn Levasseur 2014-09-16
8784062 Asymmetrically slotted rotor for a gas turbine engine Gabriel L. Suciu, Stephen P. Muron, Christopher M. Dye, Brian D. Merry 2014-07-22
8770931 Hybrid Ceramic Matrix Composite vane structures for a gas turbine engine Gabriel L. Suciu 2014-07-08
8517666 Turbine cooling air sealing Rajendra K. Agrawal, Hector M. Pinero 2013-08-27
8511986 Bearing mounting system in a low pressure turbine Gabriel L. Suciu 2013-08-20
8221083 Asymmetrical rotor blade fir-tree attachment John J. OConnor 2012-07-17
8162605 Gas turbine engine case Gabriel L. Suciu, Brian D. Merry 2012-04-24
7770375 Particle collector for gas turbine engine Bernard A. Andrews, Robert A. Charbonneau, Susan M. Tholen, Thurman Carlo Dabbs, Michael J. Bruskotter 2010-08-10
7708520 Gas turbine engine with concave pocket with knife edge seal Roger E. Paolillo, Cheng-Zhang Wang 2010-05-04
7534088 Fluid injection system Joel H. Wagner 2009-05-19
7334983 Integrated bladed fluid seal Rajendra K. Agrawal, Gregory E. Reinhardt 2008-02-26
7114339 Cavity on-board injection for leakage flows Rajendra K. Agrawal, Hector M. Pinero, Jin Hu 2006-10-03