LH

Larry D. Hefti

TB The Boeing: 12 patents #795 of 15,756Top 6%
Overall (All Time): #379,614 of 4,157,543Top 10%
13
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
10518298 Systems for removing lubricants from superplastic-forming or hot-forming dies Marc James Petersen, Gregory L. Ramsey 2019-12-31
10294815 SPF/DB structure for attenuation of noise from air flow Max R. Runyan, Daniel G. Sanders, David R. Papenfuss, Jack W. Mauldin, Luis R. Leon 2019-05-21
9623977 Hybrid structure including built-up sandwich structure and monolithic SPF/DB structure Max R. Runyan, Daniel G. Sanders, Jack W. Mauldin, Brent C. Ludwig, John M. Comfort +1 more 2017-04-18
9381548 Systems for removing lubricants from superplastic-forming or hot-forming dies Marc James Petersen, Gregory L. Ramsey 2016-07-05
9272312 Methods and systems for removing lubricants from superplastic-forming or hot-forming dies Marc James Petersen, Gregory L. Ramsey 2016-03-01
9032774 Laminated forming dies Ryan L. Hanks, Raymond M. Rademeyer, Steve McNamara 2015-05-19
8991683 Mark-off suppression in superplastic forming and diffusion bonding Daniel G. Sanders, Gregory L. Ramsey 2015-03-31
8328075 Methods of mark-off suppression in superplastic forming and diffusion bonding Daniel G. Sanders, Gregory L. Ramsey 2012-12-11
7850058 Superplastic forming of titanium assemblies Thomas J. Connelly, Kent W. Dunstan, William T. Williams, Peter N. Comley 2010-12-14
7653978 Method for providing stop-off on a workpiece Don R. Arnold, Jeff L. Guentzel, Franna S. Pitt, Gregory L. Ramsey 2010-02-02
7533794 Superplastic forming and diffusion bonding of fine grain titanium Peter N. Comley 2009-05-19
6914225 Apparatus and methods for single sheet forming using induction heating John R. Fischer, Marc R. Matsen, Dwayne C. Joseph, Ronald W. Brown 2005-07-05
6897419 Susceptor connection system and associated apparatus and method Ronald W. Brown, Marc R. Matsen 2005-05-24