Inventor · disambiguated record
Lutz Kümmel
Also filed as: KUEMMEL LUTZ · KüMMEL LUTZ
13 granted patents·7 pending applications·18 citations·filing 1997–2023
84Inventor score
Files withSMS GROUP GMBH9FONTAINE ENG UND MASCHINEN GMBH3DREVER INT2SCHLOEMANN SIEMAG AG2SMS MEER GMBH2
Top patents by PatentIndex Score
20 records- 0179US12258649B2High-resistance steel strip comprising a temperature homogenisation chamberDREVER INT·Filed 2023·Granted Mar 25, 2025·0 cites·11 claims
- 0278US11850634B2Method and device for rinsing an overflow chamber at the bath-side end of a snout of a hot-dip coating deviceSMS GROUP GMBH·Filed 2019·Granted Dec 26, 2023·2 cites·4 claims
- 0376US11255009B2Method and coating device for coating a metal stripFONTAINE ENG UND MASCHINEN GMBH·Filed 2017·Granted Feb 22, 2022·1 cites·18 claims
- 0469US11241710B2Device and method for coating of a metallic strip substrate on one side and/or on both sidesSMS GROUP GMBH·Filed 2018·Granted Feb 8, 2022·2 cites·14 claims
- 0569US2020232063A1Method and furnace for thermally treating a high-resistance steel strip comprising a temperature homogenisation chamberDREVER INT·Filed 2019·Application pending·0 cites
- 0665US2022049339A1Method and coating device for coating a metal stripFONTAINE ENG UND MASCHINEN GMBH·Filed 2021·Application pending·0 cites
- 0760US6059903AMethod of cooling sectional girdersSCHLOEMANN SIEMAG AG·Filed 1997·Granted May 9, 2000·13 cites·5 claims
- 0857US12195838B2Vacuum-coating system and method for coating a band-type materialSMS GROUP GMBH·Filed 2019·Granted Jan 14, 2025·0 cites·7 claims
- 0956US11814722B2Vacuum-coating system, and method for coating a strip-type materialSMS GROUP GMBH·Filed 2019·Granted Nov 14, 2023·0 cites·9 claims
- 1053US11975408B2Butt-joint deep penetration laser welding methodSMS GROUP GMBH·Filed 2020·Granted May 7, 2024·0 cites·12 claims
- 1151US2021207264A1Vacuum-coating system and method for coating a band-type materialSMS GROUP GMBH·Filed 2019·Application pending·0 cites
- 1248US2022316050A1Pvd thickness controlSMS GROUP GMBH·Filed 2020·Application pending·0 cites
- 1345US10982307B2Method for operating a coating device for coating a metal strip, and coating deviceFONTAINE ENG UND MASCHINEN GMBH·Filed 2017·Granted Apr 20, 2021·0 cites·4 claims
- 1444US2019153580A1Component for a hot dip coating system and method for the production thereofSMS GROUP GMBH·Filed 2017·Application pending·0 cites
- 1544US2010088967A1Sealing gate for stripsKUEMMEL LUTZ·Filed 2007·Application pending·0 cites
- 1644US2011315280A1Method and Device for Annealing and Descaling Strips of Stainless SteelBEHRENS HOLGER·Filed 2009·Application pending·0 cites
- 1742US11230749B2Method for operating an annealing furnaceSMS GROUP GMBH·Filed 2018·Granted Jan 25, 2022·0 cites·7 claims
- 1837US7340932B2Wire-rolling apparatusSMS MEER GMBH·Filed 2006·Granted Mar 11, 2008·0 cites·10 claims
- 1933US7578155B2Wire-rolling stand and method of operating sameSMS MEER GMBH·Filed 2007·Granted Aug 25, 2009·0 cites·10 claims
- 2027US6315845B1Method of straightening sectional steel while simultaneously minimizing the internal stresses thereofSCHLOEMANN SIEMAG AG·Filed 1999·Granted Nov 13, 2001·0 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →