JK

John P. Kuhns

Q- Q-Dot: 1 patents #13 of 27Top 50%
Overall (All Time): #1,676,764 of 4,157,543Top 45%
3
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
4706355 Method of making an internally grooved and expanded tubular heat exchanger apparatus James R. Taylor 1987-11-17
4306414 Method of performing work 1981-12-22
4270351 Heat engine and thermodynamic cycle 1981-06-02