| 20228 and 9 November 2022 40th Trilateral Conference; including Trilateral Offices and Trilateral Industry Meeting, in | 
| 202116 November and 7 December 39th Trilateral Conference; including Trilateral Offices and Trilateral Industry Meeting, online meeting | 
| 20208 December 38th Trilateral Conference; including Trilateral Offices and Trilateral Industry Meeting, online meeting | 
| 201930 September 37th Trilateral Meeting, in Geneva, Switzerland | 
| 20181 and 2 March 36th Trilateral Conference; including Trilateral Offices and Trilateral Industry Meeting in Hakone, Japan | 
| 201729 and 30 March 35th Trilateral Conference; including Trilateral Offices and Trilateral Industry Meeting in Seville, Spain | 
| 201623 February Trilateral Offices and Trilateral Industry Meeting in Alexandria, Virginia, United States of America | 
| 20154 March Trilateral Offices and User Meeting in Yokohama, Japan | 
| 20149 April Trilateral Offices and User Meeting in Trieste | 
| 201312-16 November 31st Annual Trilateral Meeting in Geneva | 
| 6 March Trilateral Strategic Working Group in Washington | 
| 201212-16 November 30th Annual Trilateral Pre-Conference and Conference in Japan | 
| 13 April Trilateral Offices and Users' Meeting in Tokyo | 
| 11-12 April Trilateral Strategic Working Group and Information Technology Working Group Meetings in Tokyo | 
| 20117-10 November 29th Annual Trilateral Pre-Conference and Conference in Saint-Germain-en-Laye, Paris | 
| 16-18 May Trilateral Strategic Working Group and Information Technology Working Group Meetings in Munich | 
| 201015-19 November 28th Annual Trilateral Pre-Conference and Conference in Washington | 
| 1-3 September Trilateral Strategic Working Group and Information Technology Working Group Meetings in Tokyo | 
| 3 June Industry Trilateral Meeting in Washington | 
| 1-2 June Trilateral Strategic Working Group and Information Technology Working Group Meetings in Washington | 
| 20099-13 November 27th Annual Trilateral Pre-Conference and Conference in Kyoto | 
| 9-11 September Trilateral Strategic Working Group and Information Technology Working Group Meetings in Vienna | 
| 26-29 May Trilateral Technology and Data Standards Area Working Group meeting in Washington | 
| 10-12 March Trilateral Strategic Working Group Meeting in Tokyo | 
| 23-27 February Trilateral Classification Working Group Meeting in The Hague | 
| 20089-11 December Trilateral Technical Meeting on Foundation Projects in Munich | 
| 10-14 November 26th Annual Trilateral Pre-Conference and Conference in The Hague | 
| 9-10 September Trilateral Strategic Working Group Meeting in Washington | 
| 10-12 March Trilateral Strategic Working Group in Munich | 
| 20075-9 November 25th Annual Trilateral Pre-Conference and Conference in Washington | 
| 6 November 6th Technical Working Group on Formal Aspects of Patent Applications | 
| 12-13 September 5th Technical Working Group on Formal Aspects of Patent Applications | 
| 10-11 September Trilateral Strategic Working Group in Tokyo | 
| 15-17 May Trilateral Technical Meeting in Washington | 
| 14-15 March 2007 Trilateral Strategic Working Group in Washington | 
| 27 February - 1 March 4th Trilateral TWG on Formal Aspects of Patent Applications | 
| 200613-17 November 24th Annual Trilateral Pre-Conference & Conference in Tokyo | 
| 13-14 November 3rd Technical Working Group on Formal Aspects of Patent Applications | 
| 13-14 September Trilateral Strategic Working Group Meeting in Munich | 
| 12-13 September 2nd Trilateral Working Group Meeting on Formal Aspects of Patent Applications in Munich | 
| 22-24 May Trilateral Technical Meeting in Tokyo | 
| 22 May 1st Trilateral Working Group Meeting on Formal Aspects of Patent Applications in Tokyo | 
| 200514-18 November 23rd Trilateral Pre-Conference & Conference in Munich | 
| 18-20 May Trilateral Technical Meeting in The Hague |