Inventor · disambiguated record
Ulf Kivisäkk
Also filed as: KIVISAEKK ULF · KIVISAKK ULF · KIVISÄKK ULF
8 granted patents·5 pending applications·26 citations·filing 2002–2023
80Inventor score
Top patents by PatentIndex Score
13 records- 0181US7081173B2Super-austenitic stainless steelSANDVIK INTELLECTUAL PROPERTY·Filed 2002·Granted Jul 25, 2006·22 cites·28 claims
- 0279US10710047B2Corrosion resistant duplex steel alloy, objects made thereof, and method of making the alloySTAMICARBON·Filed 2018·Granted Jul 14, 2020·1 cites·16 claims
- 0378US10968504B2Austenitic stainless alloySANDVIK INTELLECTUAL PROPERTY·Filed 2016·Granted Apr 6, 2021·1 cites·18 claims
- 0477US11035028B2Powder and a HIP:ed object and the manufacture thereofSANDVIK INTELLECTUAL PROPERTY·Filed 2018·Granted Jun 15, 2021·1 cites·30 claims
- 0575US10046297B2Corrosion resistant duplex steel alloy, objects made thereof, and method of making the alloySTAMICARBON·Filed 2014·Granted Aug 14, 2018·1 cites·11 claims
- 0671US11603585B2Austenitic stainless alloySANDVIK INTELLECTUAL PROPERTY·Filed 2021·Granted Mar 14, 2023·0 cites·21 claims
- 0767US11090627B2Corrosion resistant duplex steel alloy, objects made thereof, and method of making the alloySTAMICARBON·Filed 2020·Granted Aug 17, 2021·0 cites·14 claims
- 0859US2025333826A1A new welding duplex stainless steel material suitable for welding a duplex stainless steel, a welded joint and a welding method thereofALLEIMA TUBE AB·Filed 2023·Application pending·0 cites
- 0957US2025333825A1New duplex stainless steelALLEIMA TUBE AB·Filed 2023·Application pending·0 cites
- 1052US2010084121A1PlateSANDVIK INTELLECTUAL PROPERTY·Filed 2007·Application pending·0 cites
- 1149US12398448B2Corrosion resistant duplex steel alloy, objects made thereof, and method of making the alloyALLEIMA TUBE AB·Filed 2014·Granted Aug 26, 2025·0 cites·22 claims
- 1247US2021079499A1New austenitic alloyAB SANDVIK MATERIALS TECH·Filed 2019·Application pending·0 cites
- 1347US2019376156A1Use of a duplex stainless steel objectSANDVIK INTELLECTUAL PROPERTY·Filed 2017·Application pending·0 cites
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