Inventor · disambiguated record
Christian Hammer
Also filed as: HAMMER CHRISTIAN
29 granted patents·11 pending applications·52 citations·filing 2006–2025
94Inventor score
Files withREINHAUSEN MASCHF SCHEUBECK23ALBRECHT WOLFGANG3BASF COATINGS GMBH3HAMMER CHRISTIAN3BIERINGER ALFRED2
Top patents by PatentIndex Score
40 records- 0190US11120962B2Load transfer switch for an on-load tap changer and continuous main switch and disconnecting switch for sameREINHAUSEN MASCHF SCHEUBECK·Filed 2015·Granted Sep 14, 2021·6 cites·18 claims
- 0290US10643802B2Selector for an on-load tap changer and on-load tap changer with load transfer switch and selectorREINHAUSEN MASCHF SCHEUBECK·Filed 2017·Granted May 5, 2020·7 cites·11 claims
- 0386US10147563B2On-load tap changer according to the reactor switching principleREINHAUSEN MASCHF SCHEUBECK·Filed 2015·Granted Dec 4, 2018·3 cites·6 claims
- 0482US9775366B2Process for producing cream cheeseWOLFSCHOON-POMBO ALAN FREDERICK·Filed 2013·Granted Oct 3, 2017·4 cites·18 claims
- 0579US10483879B2On-load tap changer and method of and system for operating sameREINHAUSEN MASCHF SCHEUBECK·Filed 2016·Granted Nov 19, 2019·2 cites·13 claims
- 0679US8947188B2Tap changer and vacuum interrupter for such a tap changerHAMMER CHRISTIAN·Filed 2012·Granted Feb 3, 2015·6 cites·10 claims
- 0775US9941064B2On-load tap changer, tap-changing transformer for voltage regulation and method for implementing tap changer in the tap-changing transformerREINHAUSEN MASCHF SCHEUBECK·Filed 2014·Granted Apr 10, 2018·4 cites·27 claims
- 0875US9543096B2On-load tap changerBIERINGER ALFRED·Filed 2013·Granted Jan 10, 2017·4 cites·19 claims
- 0972US9920205B2Aqueous dip-coating composition for electroconductive substrates, comprising dissolved bismuthBASF COATINGS GMBH·Filed 2013·Granted Mar 20, 2018·2 cites·22 claims
- 1070US9607781B2Tap changer and vacuum interrupter for a tap changer of this kindALBRECHT WOLFGANG·Filed 2011·Granted Mar 28, 2017·3 cites·7 claims
- 1169US11177086B2On-load tap changer, regulating transformer with on-load tap changer, and method for connecting an on-load tap changerREINHAUSEN MASCHF SCHEUBECK·Filed 2017·Granted Nov 16, 2021·1 cites·13 claims
- 1268US2024052430A1Therapeutic and diagnostic methods and compositions for cancerGENENTECH INC·Filed 2023·Application pending·0 cites
- 1363US12494431B2Power semiconductor device and method of producing a power semiconductor deviceINFINEON TECHNOLOGIES AG·Filed 2022·Granted Dec 9, 2025·0 cites·36 claims
- 1462US8700980B2Method for encoding a contactless switching systemHAMMER CHRISTIAN·Filed 2007·Granted Apr 15, 2014·3 cites·16 claims
- 1560US8030583B2Switching arrangementREINHAUSEN MASCHF SCHEUBECK·Filed 2008·Granted Oct 4, 2011·3 cites·18 claims
- 1659US12451299B2On-load tap changer and method for actuating an on-load tap changerREINHAUSEN MASCHF SCHEUBECK·Filed 2021·Granted Oct 21, 2025·0 cites·19 claims
- 1759US9293273B2Tap changer with vacuum interruptersALBRECHT WOLFGANG·Filed 2012·Granted Mar 22, 2016·1 cites·3 claims
- 1858US2024372481A1Method and system for operating a control transformerREINHAUSEN MASCHF SCHEUBECK·Filed 2022·Application pending·0 cites
- 1957US9406434B2Distribution transformer for voltage regulation of local distribution networksBIERINGER ALFRED·Filed 2013·Granted Aug 2, 2016·1 cites·18 claims
- 2056US12406801B2On-load tap changer and method for actuating an on-load tap changerREINHAUSEN MASCHF SCHEUBECK·Filed 2021·Granted Sep 2, 2025·0 cites·9 claims
- 2154US2025196038A1Method to form a dust collecting layer on a porous body without using a binderNITTETSU MINING CO LTD·Filed 2025·Application pending·0 cites
- 2253US12456590B2On-load tap changer and method for actuating an on-load tap changerREINHAUSEN MASCHF SCHEUBECK·Filed 2021·Granted Oct 28, 2025·0 cites·9 claims
- 2353US12087478B2Resistor assembly for tap changer and tap changerREINHAUSEN MASCHF SCHEUBECK·Filed 2020·Granted Sep 10, 2024·0 cites·12 claims
- 2452US12142448B2Switch for an on-load tap changer and load transfer switch for an on-load tap changerREINHAUSEN MASCHF SCHEUBECK·Filed 2021·Granted Nov 12, 2024·0 cites·16 claims
- 2551US11631554B2On-load tap changer and local network transformer having an on-load tap changerREINHAUSEN MASCHF SCHEUBECK·Filed 2019·Granted Apr 18, 2023·0 cites·15 claims
- 2651US2024274377A1Load changeover switch for an on-load tap changer and a method for producing a load changeover switchREINHAUSEN MASCHF SCHEUBECK·Filed 2022·Application pending·0 cites
- 2750US10435805B2Two-stage method for dip-coating electrically conductive substrates using a Bi (III)-containing compositionBASF COATINGS GMBH·Filed 2013·Granted Oct 8, 2019·0 cites·16 claims
- 2850US10388949B2Method for producing coated active materials, core, battery and method for producing batteries using the materialsSGL CARBON SE·Filed 2014·Granted Aug 20, 2019·0 cites·14 claims
- 2950US2025182979A1On-load tap changer and tap-changing transformer having an on-load tap changerREINHAUSEN MASCHF SCHEUBECK·Filed 2023·Application pending·0 cites
- 3049US7667354B2Sensor unit with safety systemSIEMENS AG·Filed 2007·Granted Feb 23, 2010·2 cites·24 claims
- 3147US2024029965A1On-load tap changer and tap-changing transformer having an on-load tap changerREINHAUSEN MASCHF SCHEUBECK·Filed 2021·Application pending·0 cites
- 3246US2015179362A1Load-transfer switch, on-load tap changer, and method of switching sameREINHAUSEN MASCHF SCHEUBECK·Filed 2013·Application pending·0 cites
- 3346US2024062969A1Switch unit for a step transformer, and step transformer having a switch unitREINHAUSEN MASCHF SCHEUBECK·Filed 2021·Application pending·0 cites
- 3445US2024079189A1Switch and on-load tap changer with a switchREINHAUSEN MASCHF SCHEUBECK·Filed 2022·Application pending·0 cites
- 3541US10208213B2Dip-coating composition for electroconductive substrates, comprising a sol-gel compositionBASF COATINGS GMBH·Filed 2013·Granted Feb 19, 2019·0 cites·10 claims
- 3639US2015303006A1On-load tap changerREINHAUSEN MASCHF SCHEUBECK·Filed 2013·Application pending·0 cites
- 3739US2015034462A1On-load tap changerREINHAUSEN MASCHF SCHEUBECK·Filed 2013·Application pending·0 cites
- 3837US10373771B2Tap-changer switching system and method of operating sameREINHAUSEN MASCHF SCHEUBECK·Filed 2015·Granted Aug 6, 2019·0 cites·24 claims
- 3936US8169308B2Method for checking the switching region of a touch-free switching systemHAMMER CHRISTIAN·Filed 2006·Granted May 1, 2012·0 cites·32 claims
- 4033US9373442B2On-load tap changerALBRECHT WOLFGANG·Filed 2011·Granted Jun 21, 2016·0 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →