Assignee
RA SHIPPING LTD OY
FI·5 granted patents·60 citations·filing 1977–1983
Top patents by PatentIndex Score
5 records- 0183US4361448AMethod for producing dual-phase and zinc-aluminum coated steels from plain low carbon steelsRA SHIPPING LTD OY·Filed 1981·Granted Nov 30, 1982·45 cites·7 claims
- 0242US4153420AProcess for wet carbonizing of peatRA SHIPPING LTD OY·Filed 1978·Granted May 8, 1979·4 cites·7 claims
- 0340US4526127AApparatus for coating steel objects with an alloy of zinc and aluminiumRA SHIPPING LTD OY·Filed 1983·Granted Jul 2, 1985·7 cites·11 claims
- 0428US4200600AApparatus for heating a liquid suspension by another liquid suspensionRA SHIPPING LTD OY·Filed 1977·Granted Apr 29, 1980·3 cites·6 claims
- 0526US4184540ARotary heat exchangerRA SHIPPING LTD OY·Filed 1977·Granted Jan 22, 1980·1 cites·6 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →