Issued Patents All Time
Showing 25 most recent of 50 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11396884 | Fan blade with composite cover | — | 2022-07-26 |
| 11225874 | Turbine engine rotor blade with castellated tip surface | — | 2022-01-18 |
| 11174737 | Airfoil with cover for gas turbine engine | Robert C. Dolan, Daniel A. Bales, Steven T. Gordon, Dmitri Novikov, Eric W. Malmborg +1 more | 2021-11-16 |
| 10823190 | Fan blade with variable thickness composite cover | Kwan Hui, Larry Foster | 2020-11-03 |
| 10808718 | Fan blade composite segments | Kwan Hui | 2020-10-20 |
| 10808550 | Fan blade with integral metering device for controlling gas pressure within the fan blade | Daniel A. Bales | 2020-10-20 |
| 10760592 | Gas turbine engine airfoil frequency design | Xuedong Zhou, Jordan J. Franklin, Lee Drozdenko, Mouhamadou Diop, Daniel W. Yebo +1 more | 2020-09-01 |
| 10677068 | Fan blade with filled pocket | James O. Hansen, William R. Graves, Christopher J. Hertel, Daniel A. Bales | 2020-06-09 |
| 10641098 | Gas turbine engine hollow fan blade rib orientation | Eric W. Malmborg | 2020-05-05 |
| 10570917 | Fan blade with composite cover | — | 2020-02-25 |
| 10502064 | Power beam welded cavity-back titanium hollow fan blade | Daniel A. Bales, Dmitri Novikov, Robert C. Dolan, Kenneth A. Frisk, Steven T. Gordon +8 more | 2019-12-10 |
| 10443612 | Hollow fan blade with stir welded cover support | Frederick M. Schwarz | 2019-10-15 |
| 10371165 | Fan blade composite ribs | Kwan Hui | 2019-08-06 |
| 10294958 | Fan blade assembly | Kwan Hui | 2019-05-21 |
| 10273816 | Wear pad to prevent cracking of fan blade | Jay Thomas Abraham, Ethan C. Drew, Scott C. Billings, James O. Hansen, Venkatarama K. Seetharaman | 2019-04-30 |
| 10215027 | Aluminum fan blade construction with welded cover | Frederick M. Schwarz | 2019-02-26 |
| 10060266 | Covers for cavities in aircraft fan blades | James Cosby, Kwan Hui | 2018-08-28 |
| 10060271 | Fan airfoil shrouds with area ruling in the shrouds | Frederick M. Schwarz | 2018-08-28 |
| 9909429 | Lightweight blade for gas turbine engine | James Cosby, Kwan Hui | 2018-03-06 |
| 9896941 | Fan blade composite cover with tapered edges | Kwan Hui, Larry Foster | 2018-02-20 |
| 9765627 | Root lightening holes with slot | Kwan Hui, James Cosby | 2017-09-19 |
| 9752441 | Gas turbine rotary blade with tip insert | Gregory C. Hildebrand, James O. Hansen, Joseph Parkos, Christopher J. Hertel, Jesse C. Meyer | 2017-09-05 |
| 9657577 | Rotor blade with bonded cover | — | 2017-05-23 |
| 9650902 | Integral fan blade wear pad and platform seal | Scott C. Billings, James O. Hansen | 2017-05-16 |
| 9650897 | Hybrid metal fan blade | James L. Deal, John J. Schirra, Lee Drozdenko, William R. Graves, James O. Hansen +1 more | 2017-05-16 |