Assignee
SULZER ESCHER WYSS LTD
CH·15 granted patents·331 citations·filing 1982–1989
Top patents by PatentIndex Score
15 records- 0190US4530227AHydrostatic support member, particularly for rolling mills, and method of using the sameSULZER ESCHER WYSS LTD·Filed 1983·Granted Jul 23, 1985·27 cites·18 claims
- 0289US4513464AMethod for controlling the acceleration of a centrifuging deviceSULZER ESCHER WYSS LTD·Filed 1983·Granted Apr 30, 1985·60 cites·9 claims
- 0383US4480452ARolling millSULZER ESCHER WYSS LTD·Filed 1983·Granted Nov 6, 1984·19 cites·18 claims
- 0476US4519899APurification of oil using a jet pump mixerSULZER ESCHER WYSS LTD·Filed 1983·Granted May 28, 1985·30 cites·8 claims
- 0575US4545726ATurbineSULZER ESCHER WYSS LTD·Filed 1982·Granted Oct 8, 1985·41 cites·16 claims
- 0670US4547197ATreatment of brine elutriateSULZER ESCHER WYSS LTD·Filed 1983·Granted Oct 15, 1985·17 cites·6 claims
- 0768US4583273AControlled deflection rollSULZER ESCHER WYSS LTD·Filed 1984·Granted Apr 22, 1986·21 cites·17 claims
- 0865US4493768ATwin pusher centrifuge including rotatable pusherSULZER ESCHER WYSS LTD·Filed 1983·Granted Jan 15, 1985·24 cites·9 claims
- 0965US4493769ATwin pusher centrifugeSULZER ESCHER WYSS LTD·Filed 1983·Granted Jan 15, 1985·24 cites·18 claims
- 1064US4611479AMethod and apparatus for rolling metal foilsSULZER ESCHER WYSS LTD·Filed 1984·Granted Sep 16, 1986·10 cites·8 claims
- 1158US4970767AHeatable controlled deflection rollSULZER ESCHER WYSS LTD·Filed 1989·Granted Nov 20, 1990·10 cites·2 claims
- 1254US4552008ARolling mill for sheet materialSULZER ESCHER WYSS LTD·Filed 1983·Granted Nov 12, 1985·8 cites·9 claims
- 1353US4681029AApparatus for treating soybeansSULZER ESCHER WYSS LTD·Filed 1985·Granted Jul 21, 1987·9 cites·16 claims
- 1447US4704879ATreatment machine with rotatable treatment drumSULZER ESCHER WYSS LTD·Filed 1985·Granted Nov 10, 1987·14 cites·16 claims
- 1545US4427552AMethod of automatically controlling a continuously operating pressure filterSULZER ESCHER WYSS LTD·Filed 1983·Granted Jan 24, 1984·17 cites·11 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →