2021
COMPOSITION ABSTRAITES, Gallery Denise René, Paris, France
2020
COLOURFUL, Galerie Denise René, Paris, France
EXPOSITION EN LIGNE, Gallery Denise René, Paris, France
2020|2019
ESPACE ET TENSION // UNE SELECTION D'ARTISTES CONTEMPORAINS, Gallery Denise René, Paris, France
2019
NEGATIVE SPACE, ZKM Karlsruhe, Germany
SUMMERTIME, MAM Mario Mauroner sculptures garden, Salzburg, Austria
BORDER LINES, Maddox Arts London, UK
2018
BLACK MIRROR, Mario Mauroner Contemporary Art Salzburg / Vienna, Austria
ESPACE EXPRESSION, Miami, USA
DAN galeria, São Paulo, Brazil
Gallery Denise René, Paris, France
2017
Gallery Denise René, Paris, France
DAN galeria, São Paulo, Brazil
2016
COMPOSITION - Knopp Ferro / Imi Knoebel / Bernard Moninot / Carmen Perrin / Georges Rousse,
Catherine Putman Gallery, Paris, France
2015
BEYOND GRAVITY, Gallery Corona Unger, Bremen, Germany
Exhibition with Drago J. Prelog, Zeitkunstgalerie, Kitzbühel, Austria
MOMENTUM: Arte cinético, óptico y geométrico, Pablo Goebel Fine Arts / Mexico City, Mexico
COMMON LINES, Knopp Ferro. Sculptures / Clare Goodwin. Paintings, Gallery Silvan Fässler Fine Art, Zug, Switzerland
2014
Maarten Brinkman | Frans Mossou | Knopp Ferro, Galerie Franzis Engels, Amsterdam, The Netherlands
NOT SO ORIGINAL, Maddox Arts Gallery, London, UK
Gallery Mark Peet Visser, Hertogenbosch, NL
2013
Drago Prelog | Knopp Ferro | Lorenz Estermann - Zeitkunstgalerie Kitzbühel, Austria
2010
EUROPEAN SCULPTURE: Difference and Diversity, Nave Gallery, Turin, Italy
Galería Cayón, Madrid, Spain
2008
DIAGONAL, Galería Cayón, Madrid, Spain
ORIENTATED TO PAPER, Bergner Job Gallery, Mainz, Germany
PAPER ROOM, Thomas Gallery, Munich, Germany
2007
Etéro, Ferro, Mompó, Zóbel, Galería Cayón, Madrid, Spain
Ueker & Ueker Gallery, Basel, Switzerland
Pablo Goebel Fine Arts, Mexico City, Mexico
2005
WHEN HUMOR BECOMES PAINFUL, Migrosmuseum for Contemporary Art, Zurich, Switzerland
KölnKunst, Kunststation Kleinsassen, Germany
Thai-German, Galerie Haferkamp, Cologne, Germany
Sculpture garden, Sürth, Germany
2004
SURVIVAL AESTHETICS, Good Gut Friedrichstein, Sankt Augustin, Germany
TIME IS ON MY SIDE, Kunstverein, Rügen, Germany (Cat.)
2003
EIFORMER TUN..., Artist in Residence, Worpswede, Germany
2002
EMIT TIME, a palindromic festival, Bern, Switzerland
BITS´N PIECES, Gallery Jöllenbeck Michael Nickel, Cologne, Germany
2001
SLOW MOTION, Nassauischer Kunstverein, Wiesbaden, Germany (cat.)
2000
SMALL FORMATS, Gallery Thomas, Munich, Germany (cat.)
1999
TORSO MIT HÄNDEN UND FÜßEN, Gallery Jöllenbeck Michael Nickel, Cologne, Germany
ART IN THE LANDSCAPE V, Gut Gasteil Gallery, Prigglitz, Austria (Cat.)
KREUZ & HUMOR 2000, Harlekin Art, Wiesbaden, Germany (cat.)
1998
TOLLHAUS, video installation, Stadtmuseum, Cologne, Germany
KÖLNKUNST 5, Kunsthalle, Cologne, Germany (Cat.)
1997
Gallery Jöllenbeck Michael Nickel, Cologne, Germany
SOCIAL INSTALLATION, Chiang Mai, Thailand
1996
SCULPTURE, installation 1996, Biennale de Vernier, Geneva, Switzerland (cat.)
1995
KÖLNKUNST 4, Kunsthalle, Cologne, Germany (Cat.)
1994
BLACK BOX SO4, Performance Lecture, Embassy of Switzerland and The Washington, USA
SCULPTURE GROUP, Washington DC, USA
1993
BODY AND HONEY-Change a System, Installation / Performance Gallery Humphrey, New York, USA
Gallery W, Wangen ad Aare, Switzerland
1992
KANOSSA IV, ART 23, Basel, Switzerland
BOOK, BOOKS, BOOKS, Humphrey Gallery, New York, USA
1991
KANOSSA II - The Escape Tower, Installation / Performance, Helmhaus Zurich, Switzerland
Kanossa I, City Transit, Zurich, Switzerland
1982
EXPEDITION BEKOFFERT, Rote Fabrik, Zurich, Switzerland
1978
K45, Vienna, Austria, Jet Ferro (cat.)
STARILLUSION MACHINE - JET FERRO, live in Bio's Bahnhof, ARD Television, Germany
BECOME A PERSONALITY - the best of luck on earth, Hamburg, Germany, curated by Bazon Brock, (cat.)
1977
JET FERRO art fashion show, performance / installation,
Guests: Charly Banana, Rolf Hinterecker, Theo Lambertin, Galerie Ingo Kümmel, Cologne, Germany
DOCUMENTA 6, Kassel, Germany
HARLEKIN ART, Wiesbaden, Germany
Stollwerckfabrik, Cologne, Germany
K45, Vienna, Austria, Jet Ferro, (cat.)
1976
JET FERRO Kunstverlosung, art market, Göttingen, Germany
1975
COLOR AND MATERIAL, BBK Forum, Cologne, Germany (cat.)
1974
Neumarkt der Künste, Cologne, Germany