2000

• 'Tribology 2000 - Plus' Ostfildern, January 2000
• V International Conference: 'Gas engines' 2000 - Construction-Investigation-Exploitation' - Vyšne RuŸbachy, May 2000.
• 5th Annual World Fuels Conference: EUROPE 2000, - Brussels, May 2000.
• IV Symposium ECOFIRM: INCO-COPERNICUS NETWORK. - Cracow, April 2000.
• 16th World Petroleum Congress, Calgary, June 2000.
• 4 International ETH Conference on Nanoparticle Measurement, - Zurich, August 2000
• 26th International Scientific Conference on Internal Combustion Enginees Kones'2000, - Nałęczów, September 2000.
• IASH 2000 - VII International Conference: 'Stability and Handling of Liquid Fuels', - Graz, September 2000.
• 9 Aachener Kolloqium: "Fahrzeug und Motortechnik". - Aachen, October 2000.

2001

• V International Congress Engine Combustion Processes, - Essen, March 2001
• 3rd International Symposium:'Reaction kinetics and development and operation of catalytic processes', - Oostende, April 2001.
• XXII International Wiener Motorensymposium, - Vienna, April 2001.
• 'Development of Design of International Combustion Engines and Quality of Fuels to Meet Future Levels', - Cracow, June 2001
• Seventh International Mine Ventilation Congress., - Cracow, June 2001
• 5TH International ETH-Conference on Nanoparticle Measurement, - Zurich, August 2001
• First International Conference - 'Inverse gas chromatography', -Imperial College, London, September 2001
• 'Power Source and Transfer', - Podgorica - Bečići, September 2001
• International Scientific Conference on Internal Combustion Enginees: KONES' 2001,- Jastrzębia Góra, September 2001
• VIII Symposium - 'The Working Process of the Internal Combustion Engine',- Graz, September2001.
• X Aachener Kolloqium: 'Fahrzeug und Motortechnik', - Aachen, October 2001
• V International conference 'Development of Fuel Technology in Light of European Directives and National Standards Regulations' - Warsaw, October 2001
• First International Scientific Conference: 'Problems of recycling'- Recycling 2001, - Rogów, November 2001.
• International conference: 'The renewable sources of energy at threshow XXI age', - Warsaw, December 2001.
• 3rd International Conference on Environmental Catalysis, - Tokyo , December 2001

2002

• 5th International Scientific Conference on Combustion Engines - KONSSPAL '2002, - Wroclaw, May 2002
• The XXVIth Scientific Symposium: Chromatograophic methods of investigating the organic compounds', - Katowice - Szczyrk, June 2002
• European Workshop on Combinatorial Catalysis: 'EUROCOMBICAT 2002', - Ischia (Italy), June 2002.
• 17th World Petroleum Congress - Rio de Janeiro, September 2002
• 6th International Symposium INSYCONT ' 02 'Lubricity of Diesel Fuels and its Impact on Injection Pump's Durability', - Cracow, September 2002
• 3rd International Conference: OIL POLLUTION: Prevention, characterization, clean technology, - Gdansk, September 2002
• XXXIII International Conference: 'Ausgewählte Eigenschaften Einer Neuen Konstruktionsausführung des Einspritzventils mit Oszillations-Drehbewegung der Düsennadel für Einen Di-Dieselmotor', - Račkova Dolina (Slovakia), September 2002.
• International Scientific Conference on Internal Combustion Enginees KONES'2002, -.Jurata / Gdynia, September 2002
• IV International Conference: 'Catalysis and Adsorpcion in Fuel Processing and Invironmential Protection', - Kudowa -Zdrój, September 2002
• XI Aachener Kolloqium: 'Fahrzeug und Motortechnik', - Aachen, October 2002
• II International Scientific Conference: 'Problems of recycling'- Recycling 2002, - Rogów, November 2002.

2003

• 'Renewable Fuels for Advanced Powertrains' - Preparation of Project Proposal in Sixth Framework Programme, - Hannover, January 2003
• 4th International Colloquium: 'Fuels 2003', - Esslingen, January 2003.
• International Congress - "Motorische Verbrennung" - Engine Combustion Process, - Munich, March 2003.
• 9th Annual World Fuels Conference, - Brussels, May 2003.
• 24 International Wiener Motorensymposium, - Vienna, May 2003.
• VI International Conference: 'Gas engines' 2000 - Construction -Investigation -Exploitation: Renewable fuels' - Szczyrk, June 2003.
• II International Scientific Conference: 'Biofuels 2003' - The Grovings - The Technology - The Use', - Warsaw, June 2003.
• International Conference on Clean, Efficient & Safe Urban Transport CESURA'03.( DIEXFIL),- Gdansk, June 2003
• International ETH 'Conference on Combustion Generated Nanoparticles', - Zurich, August 2003.
• International Scientific Conference on Internal Combustion Enginees KONES'2003, - Wisła, September 2003.
• International Conference: "Der Arbeitsprozess des Verbrennungsmotors', - Graz, September 2003.
• XII Aachener Kolloqium: 'Fahrzeug und Motortechnik', - Aachen, October 2003.
• 41 International Petroleum Conference: 'Solving problems in real zeoforming plant using laboratory tests of commercial catalysts', - Bratislava, October 2003.
• 'International Congress on Catalysis and Automotive Pollution Control', - Brussels, October 2003
• European Ref. Technology Coference, 8th Annual Meeting, - London, November 2003.
• International Conference on Future Worlwide Emission Requirements for Passenger Cars, Light Duty Vehicles and EURO V , - Milan, December 2003

2004

• ENERGY INFO-DAY of Priority 6.1, - Warsaw, January 2004.
• Integrated Project RENEW - 'Renewable Fuels for Advanced Powertrains, Kick-off meeting', - Wolfsburg, January 2004.
• Global Alternative Fuels Forum for Automotive Applications., -Hamburg, March 2004.
• 'Refining industry in Europe & policy issues', Brussels, March 2004
• 5th European Fuel Conference, - Paris, March 2004
• 25th International Vienna Motor Symposium, - Vienna, April 2004
• 2nd World Conference and Technology Exhibition on Biomass for Energy, Industry and Climate Protection., - Rome, May 2004.
• International Conference: 'DEXFIL 2004', - Cracow, May 2004.
• FISISTA World Automotive Congress, - Barcelona, May 2004.
• 6 International Symposium on Internal Combustion Diagnostics, - Baden-Baden, June 2004
• 2004 SAE Fuels & Lubricants Meeting, - Tulouse, June 2004
• 8th International ETH - Conference on Combustion Generated Nanopatricles, - Zurich, August 2004.
• 'Pollutec 2004', - Lyon, September 2004
• Integrated Project RENEW - Renewable Fuels for Adanced Powertrains, 6-month Progress Meeting - Güssing (Austria), September 2004
• 3 Polish International Oil & Gas Summit 2004, - Warsaw, September 2004
• 30th International Scientific Conference on Internal Combustion Enginees-KONES 2004, - Cracow - Zakopane, September 2004
• Conference on the Future of Energy in Enlarged Europe: Perspectives for R&D Co-operation', - Warsaw, October 2004.
• International Conference: (EIRMA) - 'The environment for industrial research and technology transfer in Eastern Europe', - Cracow, October 2004.
• XIII International Scientific Meeting Motor Vehicles & Engines, - Kragujevac, October 2004
• Conference: 'Round Table 2004', - Prague, October 2004.
• Congress:'Sythetische Biokraftstoffe', - Wolfsburg, November 2004.
• ERTC - 9th Annual Meeting, - Prague, November 2004.

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