KY

Kevin D. Yoder

Caterpillar: 6 patents #1,094 of 8,398Top 15%
Overall (All Time): #793,998 of 4,157,543Top 20%
6
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
11933424 Gas admission valve including seal redundancy, and method of sealing a gas admission valve Jakub M. Walczak, Prabhu Nagaraj 2024-03-19
11002160 Lifter providing improved cam lobe lubrication Ashwin A. Hattiangadi, John Stephen Pipis, Jr., Charles F. Coffey, Vaibhav Balaji 2021-05-11
10934899 Valve seat insert for engine having double-crowned seating surface profiled for limiting valve recession Ashwin A. Hattiangadi, Rong Qu, Sanjay Kumar 2021-03-02
10731523 Valve seat insert for internal combustion engine profiled to resist valve recession Rong Qu, Ashwin A. Hattiangadi, Sanjay Kumar 2020-08-04
10711655 Rocker arm assembly having a hydraulic lash adjuster Ashwin A. Hattiangadi, Charles F. Coffey 2020-07-14
9523291 Valve actuation system having rocker-located hydraulic reservoir Charles F. Coffey, Edwin H. Langewisch, Ashwin A. Hattiangadi, David A. Cyborski, John Stephen Pipis, Jr. 2016-12-20