1. Patent Mining
1.1 Patent Search
1.1.1 Selecting a Patent Database
1.1.2 Identifying Search Keywords
1.1.3 Data Selection
1.1.4 Data Analysis
2. Trends Analysis USing Data Mining
2.1 R&D Readiness Analysis
2.1.1 R&D Intensity
3. Trends Analysis
3.1 Major Patent Assignees
3.1.1 Analysis of Trends by Key Technology
3.1.2 Analysis of Trends by Relevant Technology
3.2 Major Taiwanese Assignees
3.2.2 Analysis of Trends by Relevant Technology
4. Conclusion
4.1 US Businesses Lead in UAV Patent Counts with Relatively High R&D Intensity
4.2 UAV Key Patents Focus on "Navigation by More Than One Navigational Value," and "Control of Position or Course in 3D"
4.3 UAV Relevant Technology Patents Leaning on "Aeroplanes; Helicopters," "Pictorial Communication," and "Systems for Controlling Non-Electric Variables"
Appendix
Glossary of Terms
List of Companies