Jeffrey A. Ruppel — 1 Patent at Allison Advanced Development

Jeffrey A. Ruppel — 1 Patent

ADAllison Advanced Development: 1 patents #20 of 41Top 50%

Rolls-Royce Plc: 1 patents #1,830 of 1,164Top 160%

Indianapolis, IN: #3,004 of 5,011 inventorsTop 60%

Indiana: #19,553 of 33,936 inventorsTop 60%

Overall (All Time): #2,406,284 of 4,157,543Top 60%

Jeffrey A. Ruppel has been granted 1 US patent while listed as an inventor at Allison Advanced Development. All of these patents were granted in 2003. Jeffrey A. Ruppel ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Jeffrey A. Ruppel in Indianapolis, IN, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
6557621	Casting core and method of casting a gas turbine engine component	Douglas D. Dierksmeier	2003-05-06

Jeffrey A. Ruppel — 1 Patent

Issued Patents All Time

Patent Widget