JA

John Frederick Ackerman

GE: 59 patents #173 of 36,430Top 1%
HO Honeywell: 4 patents #2,824 of 14,447Top 20%
UW University Of Wyoming: 1 patents #106 of 242Top 45%
📍 Mounds View, MN: #1 of 92 inventorsTop 2%
🗺 Minnesota: #554 of 52,454 inventorsTop 2%
Overall (All Time): #35,978 of 4,157,543Top 1%
63
Patents All Time

Issued Patents All Time

Showing 26–50 of 63 patents

Patent #TitleCo-InventorsDate
6884461 Turbine nozzle with heat rejection coats Paul Arszman, Andrew Jay Skoog 2005-04-26
6884460 Combustion liner with heat rejection coats Paul Arszman, Andrew Jay Skoog 2005-04-26
6808816 Method and coating system for reducing carbonaceous deposits on surfaces exposed to hydrocarbon fuels at elevated temperatures Alfred Albert Mancini, Kevin Richard Leamy, William Randolph Stowell 2004-10-26
6720034 Method of applying a metallic heat rejection coating onto a gas turbine engine component Andrew Jay Skoog, Jane Ann Murphy, Paul Arszman, Bryan Thomas Bojanowski, Timothy Lattire 2004-04-13
6649256 Article including particles oriented generally along an article surface and method for making Matthew Buczek, Andrew Jay Skoog, Jane Ann Murphy, Daniel Backman, Israel S. Jacobs 2003-11-18
6633623 Apparatus and methods for protecting a jet pump nozzle assembly and inlet-mixer Catherine Procik Dulka, David Sandusky, Mark O. Lenz, Leland L. Lantz, Michael B. McMahan +1 more 2003-10-14
6630198 Methods and apparatus for washing gas turbine engines William Randolph Stowell, Robert Alan Johnson 2003-10-07
6630202 CVD treatment of hard friction coated steam line plug grips Catherine Procik Dulka, James E. Burner, Richard Kilgo, Edwin R. Baker, Gail Dunning 2003-10-07
6627323 Thermal barrier coating resistant to deposits and coating method therefor Bangalore Aswatha Nagaraj, Jeffrey Lawrence Williams 2003-09-30
6586046 Fluidized bed apparatus and method for treatment of nonspherical, nonequiaxed particles Andrew Jay Skoog, Matthew Buczek, Jane Ann Murphy 2003-07-01
6473677 Method and apparatus for determining an effective jet engine maintenance schedule John Erik Hershey, Vijay Kumar Millikarjun Hanagandi, Amy Victoria Aragones, Brock Estel Osborn, Nicolas Wadih Chbat +1 more 2002-10-29
6394755 Enhanced coating system for turbine airfoil applications William Randolph Stowell, Bangalore Aswatha Nagaraj, Ching-Pang Lee, Rajasingh Israel 2002-05-28
6379804 Coating system containing surface-protected metallic flake particles, and its preparation Andrew Jay Skoog, Jane Ann Murphy, Matthew Buczek, Brian K. Flandermeyer, Israel S. Jacobs +1 more 2002-04-30
6351118 Multiplexed driver for a magnetic transmitter Erik H. Lange 2002-02-26
6254341 Engine having resistance to particle deposits William Randolph Stowell, Dan Ivkovich, Robert Alan Johnson, Soon-Jai Khang, Sang Yeng Park 2001-07-03
6207295 Article with tailorable high temperature coating William Randolph Stowell, Ching-Pang Lee, George A. Durgin, Robert W. Harris 2001-03-27
6181727 Coating for reducing operating temperatures of chamber components of a coating apparatus William Randolph Stowell, Jeffrey A. Conner, John D. Evans, Antonio F. Maricocchi 2001-01-30
6054687 Heating apparatus for a welding operation and method therefor Jeffrey A. Conner, William Randolph Stowell, John Matthew Powers, Thomas Froats Broderick 2000-04-25
6018146 Radiant oven Egidijus Uzgiris, Robert D. Lillquist 2000-01-25
5923944 Fluid containment article for hot hydrocarbon fluid and method of forming a coating thereon George A. Coffinberry, Kevin Richard Leamy, Frederick J. Sellers 1999-07-13
5900278 Methods related to protective coatings for superalloys George A. Coffinberry, William Randolph Stowell 1999-05-04
5889590 Optical cavity sensor Anil Raj Duggal, Lionel M. Levinson 1999-03-30
5851679 Multilayer dielectric stack coated part for contact with combustion gases William Randolph Stowell, Andrew Jay Skoog, George E. Cook, Glenn E. Varney 1998-12-22
5849416 Protective coatings for superalloys George A. Coffinberry, William Randolph Stowell 1998-12-15
5805973 Coated articles and method for the prevention of fuel thermal degradation deposits George A. Coffinberry 1998-09-08