Back to the Article —Derwent World Patents Index Now Extended to Include Abstracts for Korean Data

Figure 1: Technology Area Trends for Past Four Years

From the graph it can be seen that significantly more patents in the area of digital computers were patented at the Korean Patent Office in 2000 than in any previous year. In addition, patents in the audio/video recording and systems area and in data recording technology are showing a declining trend.

Back to the Article —Derwent World Patents Index Now Extended to Include Abstracts for Korean Data