SD

Sivakumar Dharmaraj

Caterpillar: 2 patents #2,982 of 8,398Top 40%
Overall (All Time): #1,832,051 of 4,157,543Top 45%
2
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
11236642 Valve lifter anti-rotation device and valve lifter assembly in valve actuation system Terrence Lee Szmania, Kshitij Anilkumar Shah, Vikram Kulkarni 2022-02-01
11220933 Valve lifter anti-rotation device having cantilever bridge Terrence Lee Szmania, Vikram Kulkarni, Kshitij Anilkumar Shah 2022-01-11