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

Mark David Ring — 17 Patents

RTX (Raytheon): 17 patents #552 of 15,912Top 4%
York, ME: #8 of 86 inventorsTop 10%
Maine: #186 of 4,281 inventorsTop 5%
Overall (All Time): #263,971 of 4,157,543Top 7%
17 Patents All Time
Mark David Ring has been granted 17 US patents while listed as an inventor at RTX (Raytheon). The first was granted in 2011 and the most recent in February 2022. Mark David Ring ranks #263,971 of 4,157,543 US inventors in our database (top 6.3%). Patent records list Mark David Ring in York, ME, US.

Issued Patents All Time

Showing 1–17 of 17 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11236616 Gas turbine engine airfoil frequency design Kurt R. Heinemann, Sumin Tao, Christopher B. Jelks, Xuedong Zhou, Konstantinos Panagiotis Giannakopoulos +2 more 2022-02-01 $28,203,000
10844727 Gas turbine engine airfoil frequency design Kurt R. Heinemann, Sumin Tao, Christopher B. Jelks, Xuedong Zhou, Konstantinos Panagiotis Giannakopoulos +2 more 2020-11-24 $60,763,000
10815785 Gas turbine engine airfoil frequency design Kurt R. Heinemann, Sumin Tao, Christopher B. Jelks, Xuedong Zhou, Konstantinos Panagiotis Giannakopoulos +2 more 2020-10-27 $12,560,000
10801342 Stator assembly for a gas turbine engine Scot A. Webb, Mark J. Rogers, Gerald D. Cassella, Charles H. Warner, Eric A. Kuehne +6 more 2020-10-13 $18,684,000
10774651 Gas turbine engine airfoil frequency design Kurt R. Heinemann, Sumin Tao, Christopher B. Jelks, Xuedong Zhou, Konstantinos Panagiotis Giannakopolous +1 more 2020-09-15 $25,535,000
10718223 Gas turbine engine airfoil frequency design Charles H. Warner, William R. Edwards, Sean Nolan, Ernest D. Casparie 2020-07-21 $35,717,000
10677266 Gas turbine engine airfoil frequency design Charles H. Warner, William R. Edwards, Sean Nolan, Ernest D. Casparie 2020-06-09 $29,799,000
10669856 Gas turbine engine airfoil frequency design Charles H. Warner, William R. Edwards, Sean Nolan, Ernest D. Casparie 2020-06-02 $16,996,000
10287919 Liner lock segment Jonathan J. Earl, Eric A. Kuehne 2019-05-14 $12,268,000
9863250 Fastener aperture having an elongated geometry Kurt R. Heinemann 2018-01-09 $13,830,000
9840917 Stator vane shroud having an offset 2017-12-12 $19,921,000
9540955 Stator assembly 2017-01-10 $12,473,000
9334756 Liner and method of assembly David Cassella, Jonathan J. Earl, Eric A. Kuehne, Charles H. Warner 2016-05-10 $29,141,000
9051849 Anti-rotation stator segments Jonathan J. Earl 2015-06-09 $21,793,000
8920112 Stator vane spring damper 2014-12-30 $15,697,000
8899914 Stator vane integrated attachment liner and spring damper 2014-12-02 $15,131,000
8016297 Gas turbine engine seals and engines incorporating such seals Kurt R. Heinemann, Jose R. Paulino, Scot A. Webb, Charles H. Warner 2011-09-13 $9,659,000