Since 1995 Ingbert Blüthner-Haessler shared the management of the company with his two sons, Dr. med. Christian Blüthner-Haessler and Knut Blüthner-Haessler.
In 2009, the piano company Karl Rönisch merged with Blüthner and Karl Rönisch production was moved to Blüthner factory in Leipzig.
1972 – 1984 high school, College 1984 – 1987 Military service 1987 – 1990 medical school of University of Leipzig 1990 – 1993 medical school of University of Göttingen 1990 – 1995 business school of University of Hagen 1992 – 1996 several publication in Urology (Research and Medicine) 1994 Dissertation in urological oncology (PHD) 1993 – 1995 Kings College Hospital London (UK) as surgeon 1995 – 1996 Regional hospital Ilanz (Switzerland) as surgeon 1995 Diploma of Business administration 1996 – to now general manager and President of Julius Blüthner Pianofortefabrik GmbH 1998 – to now member of the Board of Presidents of the German piano manufacture association (BVK e.V.) 1999 – to now President of Irmler Piano GmbH 2000 – to now 1. President of the Board of Presidents of the German piano manufacture association (BVK e.V.) 2000 – to now member of the Board of Presidents of the Head organisation of the Associations of German Music Associations 2004 Vice president of the Head organisation of The Association of German Music Associations 2000 – to now member of Lions Club Cosmopolitan Leipzig 2003 – to now President of “OOO Blüthner” Moscow (Russia) 2003 – to now President of Blüthner Piano Centre Ltd. London (UK) 2003 – to now President of Blüthner USA 2004 – to now President of Blüthner Piano Center Benelux (NL) 2005 – to now President of Blüthner China 2005 – to now President of Blüthner France 2006 – to now President of Blüthner Poland 2005 – to now President of the Head organisation of The Association of German Music Associations
The Leipzig Doctors Orchestra was founded in 2012 and many Docs and dentists participate besides some other lay musicians. According to the medical profession time structure they meet twice a year for an intensive project meeting, playing everything from baroque to contemporary music.