Inventor · disambiguated record
Joseph E. Japka
Also filed as: JAPKA JOSEPH E
6 granted patents·222 citations·filing 1983–1992
86Inventor score
Top patents by PatentIndex Score
6 records- 0185US4547228ASurface treatment of metalsPROCEDYNE CORP·Filed 1983·Granted Oct 15, 1985·47 cites·10 claims
- 0284US4623400AHard surface coatings for metals in fluidized bedsPROCEDYNE CORP·Filed 1985·Granted Nov 18, 1986·62 cites·26 claims
- 0383US4779163AMethod and apparatus for controlling electrostatic charges in fluidized bedsPROCEDYNE CORP·Filed 1984·Granted Oct 18, 1988·46 cites·15 claims
- 0479US4671496AFluidized bed apparatus for treating metalsPROCEDYNE CORP·Filed 1985·Granted Jun 9, 1987·42 cites·8 claims
- 0554US5401292ACarbonyl iron power premix compositionISP INVESTMENTS INC·Filed 1992·Granted Mar 28, 1995·16 cites·7 claims
- 0637US5326640AMicrowave absorbing articleISP INVESTMENTS INC·Filed 1992·Granted Jul 5, 1994·9 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →