- GeoChange Generator software, registered at the APP in December 2020 (IDDN1 .FR2 .0013 .5100464 .0005 .S6 .P7 .20208 .0009 .2090010)
- GeoChange Database, registered at the APP in December 2020 (IDDN1 .FR2 .0013 .5100434 .0005 .S6 .C7 .20208 .0009 .2090010)
- AROM softwrare, LGPL license, registered in 1999 (as one of the 8 co-authors)