Inventor · disambiguated record
Robert F. Ruyak
Also filed as: RUYAK ROBERT F
11 granted patents·387 citations·filing 1976–1982
93Inventor score
Files withAUTOCLAVE ENG INC11
Top patents by PatentIndex Score
11 records- 0195US4274444AMagnetically actuated rising stem valveAUTOCLAVE ENG INC·Filed 1979·Granted Jun 23, 1981·65 cites·4 claims
- 0289US4384703AHandle for magnetically actuated valveAUTOCLAVE ENG INC·Filed 1981·Granted May 24, 1983·53 cites·6 claims
- 0388US4106825AHigh pressure magnetic drive including magnetic thrust bearingsAUTOCLAVE ENG INC·Filed 1976·Granted Aug 15, 1978·42 cites·9 claims
- 0484US4284262AMagnetically actuated stopper valveAUTOCLAVE ENG INC·Filed 1979·Granted Aug 18, 1981·37 cites·16 claims
- 0579US4325914ALaboratory pressure vesselAUTOCLAVE ENG INC·Filed 1980·Granted Apr 20, 1982·41 cites·7 claims
- 0677US4466276AConsistometerAUTOCLAVE ENG INC·Filed 1982·Granted Aug 21, 1984·42 cites·11 claims
- 0775US4487557AMagnetically driven centrifugal pumpAUTOCLAVE ENG INC·Filed 1982·Granted Dec 11, 1984·35 cites·7 claims
- 0872US4327892ANormally magnetically actuated valve with novel nonmagnetic overrideAUTOCLAVE ENG INC·Filed 1980·Granted May 4, 1982·28 cites·11 claims
- 0966US4296912AMagnetically actuated metering valveAUTOCLAVE ENG INC·Filed 1979·Granted Oct 27, 1981·20 cites·1 claims
- 1054US4382578AMagnetically actuated rising stem valveAUTOCLAVE ENG INC·Filed 1980·Granted May 10, 1983·16 cites·1 claims
- 1141US4402715AGas/oil separatorAUTOCLAVE ENG INC·Filed 1981·Granted Sep 6, 1983·8 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →