Inventor · disambiguated record
Emil E. Dopyera
Also filed as: DOPYERA EMIL E
4 granted patents·169 citations·filing 1977–1984
81Inventor score
Technology areasF16L
Top patents by PatentIndex Score
4 records- 0187US4178020ALocking slip joint and method of useBIG INCH MARINE SYST·Filed 1977·Granted Dec 11, 1979·65 cites·11 claims
- 0284US4618173ASwivel coupling elementBIG INCH MARINE SYST·Filed 1984·Granted Oct 21, 1986·55 cites·55 claims
- 0362US4381871ASwivel coupling elementDOPYERA EMIL E·Filed 1980·Granted May 3, 1983·30 cites·29 claims
- 0452US4530526ASwivel coupling elementBIG INCH MARINE SYST·Filed 1983·Granted Jul 23, 1985·19 cites·16 claims
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