In his professional career, first at CSELT and then at CEDEO.net, Leonardo has been involved in many publicly funded R&D projects, either directly or through members of his group/company.
| # | Project | Program | Role | Title |
| 1 | AgentCities | IST | Partner | Testbed for a Worldwide Agent Network Research and Development |
| 2 | Aquavit | Eurescom | Partner | Assessment of QUality for Audio-Visual signals over Internet and UMTS |
| 3 | Atlantic | ACTS | Partner | Advanced Television at Low bitrates And Networked Transmission over Integrated Communications systems |
| 4 | ASVD | Finpiemonte | Partner | Ad-Supported Video Distribution |
| 5 | Atman | ACTS | Prime | Digital Audio-Visual Work Trading by ATM |
| 6 | Brahms | IST | Partner | BRoadband High data rate Multimedia Satellite |
| 7 | BRIC | Eureka | Partne | Broadband and Internet Convergence |
| 8 | BRIDGET | FP7 | Partner | BRIDging the Gap for Enhanced broadcasT |
| 9 | Brom | MIUR | Prime | Soluzioni Broadcast e Multicast per Educazione Remota |
| 10 | COMIS | ESPRIT | Prime | COding of Moving Images for Storage |
| 11 | Comiqs | ACTS | Partner | COmmerce through MPEG4 on the Internet with Quality of Service |
| 12 | Convergence | IST | Partner | |
| 13 | COST 211 | COST | Partner | Redundancy reduction techniques for visual telephone signals |
| 14 | Cougar | ACTS | Partner | Coding Optimisation by Unsteadyness, Grain, And Artifact Removal |
| 15 | CreSCo | Torino Wireless | Partner | Creation and Streaming of governed Content |
| 16 | Diceman | ACTS | Partner | Distributed Internet Content Exchange using MPEG-7 and Agent Negotiations |
| 17 | Divine | ACTS | Partner | Deployment of Interpersonal Videoconferencing Systems on IBC Networks |
| 18 | Emphasis | ACTS | Partner | Architectures Software and Hardware for Mpeg-4 Systems |
| 19 | Europa | Eureka | Partner | End-User Resident Open Platform Architecture |
| 20 | Facts | ACTS | Partner | FIPA Agents Communication Technologies and Services |
| 21 | Filigrane | ESPRIT | Partner | FlexIbLe IPR for Software AGent ReliANcE |
| 22 | GreenICN | FP7 | Partner | Architecture and Applications of Green Information Centric Networking |
| 23 | IMS-1 | Eurescom | Partner | Interactive Multimedia Services #1 |
| 24 | INCA | Finpiemonte | Partner | Interactive Content Architecture |
| 25 | IntMed | Eurescom | Partner | Internet Middleware |
| 26 | ISIS | IST | Partner | Intelligent Scalability for Interoperable Services |
| 27 | IVICO | RACE | Prime | Integrated Video COdec |
| 28 | Jupiter I | Eurescom | Partner | Joint Usability, Performability and Interoperability Trials in Europe |
| 29 | Jupiter II | Eurescom | Partner | Joint Usability, Performability and Interoperability Trials in Europe |
| 30 | Leap | IST | Partner | Lightweight Extensible Agent Platform |
| 31 | LIMPID | FinPiemonte | Partner | Live Inducement of Multimodality by Promoting the Internet of Data |
| 32 | Mirador | ACTS | Partner | MPEG-4 Intellectual Property Rights by Adducing and Ordering |
| 33 | MoMuSys | ACTS | Partner | Mobile Multimedia SYStems |
| 34 | Moses | IST | Partner | MPEG Open Security for Embedded Systems |
| 35 | MPEG-4 | |||
| PC | ESPRIT | Partner | Mpeg-4 system implementation and tools for personal computers | |
| 36 | MSP-DRM | Corep | Prime | Media Streaming Platform DRM |
| 37 | Net-Agorà | FinPiemonte | Partner | Condivisione virtuale di esperienze di luoghi |
| 38 | NexTV | IST | Partner | New media consumption in Extended interactive TeleVision environment |
| 39 | Occamm | IST | Prime | Open Components for Controlled Access to Multimedia Material |
| 40 | Octalis | ACTS | Partner | Offer of Content through Trusted Access Links |
| 41 | Okapi | ACTS | Partner | Open Kernel for Access to Protected Interoperable Interactive Services |
| 42 | Olympic | IST | Partner | Olympics Multimedia Personalised for the Internet Community |
| 43 | P64 | ESPRIT | Partner | Multimedia User Interface at the Office Workstation |
| 44 | Message | Eurescom | Partner | Development Methodology for Agent-based Telematics Services |
| 45 | P921 | Eurescom | Partner | UMTS Radio Access |
| 46 | Panorama | ACTS | Partner | Package for New Operational Autostereoscopic Multiview systems and Applications |
| 47 | PICA | ESPRIT | Partner | Photographic Image Compression Algorithm |
| 48 | Rainbow | ACTS | Partner | Radio Access INdependent Broadband On Wireless |
| 49 | SALC | Finpiemonte | Prime | Services à la Carte |
| 50 | Sommit | ACTS | Prime | Software Open Multi MedIa Terminal |
| 51 | SOMIW | ESPRIT | Partner | Secure Open Multimedia Integrated Workstation |
| 52 | Song | IST | Partner | portalS Of New Generation |
| 53 | STAGE | AAL | Partner | Video on demand and live streaming platform for the elderly |
| 54 | Talisman | ACTS | Partner | Tracing Author’s rights by Labelling InSertion and Monitoring Access Network |
| 55 | Tapestries | ACTS | Partner | The Application of Psychological Evaluation to Systems and Technologies in Remote Imaging and Entertainment Services |
| 56 | Teschet | MIUR | Partner | Technology System for Cultural Heritage in Tourism |
| 57 | UNITEL | CEC | Partner | Unified architecture for the Set-Top Box |
| 58 | VADIS | Eureka | Prime | Video Audio Digital Interactive System |
| 59 | Venus | Eurescom | Partner | Virtual Environment with Next generation mUltimedia Systems |
| 60 | #SVB | Finpiemonte | Partner | Tools to create WebTVs and to manage publication and consumption of multimedia content |