JJ

Joseph E. Japka

PR Procedyne: 4 patents #2 of 24Top 9%
II Isp Investments: 2 patents #158 of 418Top 40%
📍 Cherry Hill, NJ: #127 of 765 inventorsTop 20%
🗺 New Jersey: #14,190 of 69,400 inventorsTop 25%
Overall (All Time): #890,203 of 4,157,543Top 25%
6
Patents All Time

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
5401292 Carbonyl iron power premix composition 1995-03-28
5326640 Microwave absorbing article 1994-07-05
4779163 Method and apparatus for controlling electrostatic charges in fluidized beds Karin Bickford, Robert B. Roaper 1988-10-18
4671496 Fluidized bed apparatus for treating metals Carol A. Girrell 1987-06-09
4623400 Hard surface coatings for metals in fluidized beds Robert Staffin, Swarnjeet S. Bhatia 1986-11-18
4547228 Surface treatment of metals Carol A. Girrell 1985-10-15