This is a due diligence directory of Chinese US patents holders. It has the latest information about who has US patents in mainland China, Hong, Kong, Macao and Taiwan, where (provinces/cities) the US patent holders are, what they patented in the US market and the trends of their US patents. There have already been the information of 15,000+ Chinese entities in this database.

1. Muchiu (Henry) Chang, PhD. Cantab.
henry.chang212@gmail.com
December 25, 2018
Database of US Patent Holders in Chinese Territories-
The latest Competitive Intelligence (CI) and
intellectual Ecosystem in Mainland China ,
Hong Kong, Maco and Taiwan

2. Figure 1, Global US patent holding

3. Figure 2, US patent holding in major economy entities in the world

4. Commercial Services
(242,558 deficit)
© Muchiu (Henry) Chang 2018
Charges for the
use of IP
(22,805 deficit)
Telecommunication,
Computer and
information Services
(12,656 surplus)
R&D
(no data)
Source:
http://stat.wto.org/StatisticalProgram/WSDBStatProgramSeries.aspx?Language=E
Total foreign Trade Balance (337,970 surplus)
Merchandise
(580,528 surplus)
知識產權對 2016 中國大陸外貿的衝擊 ( 單位 : 百萬美元 )
The Impact of IP on 2016 Mainland China
Foreign Trade * (in US$ million)

5. Commercial Services
(10,634 deficit)
© Muchiu (Henry) Chang 2018
Charges for the
use of IP
(2,166 deficit)
Telecommunication,
Computer and
information Services
(1,041 surplus)
R&D
(no data)
Total foreign Trade Balance (41,504 surplus)
Merchandise
(52,138 surplus)
知識產權對 2016 中華台北外貿的衝擊 ( 單位 : 百萬美元 )
The Impact of IP on 2016 Chinese Taipei
Foreign Trade * (in US$ million)
Source:
http://stat.wto.org/StatisticalProgram/WSDBStatProgramSeries.aspx?Language=E

6. If you need the latest intelligence regarding the
10,000+ US patent holders and their US patent
strength in Chinese territories, please feel free to
contact:
Dr. Muchiu (Henry) Chang
henry.chang212@gmail.com
+1-416-828-5676
© Muchiu (Henry) Chang 2016

7. Figure 3, US patent holding in Chinese territories (in traditional Chinese)

8. Figure 4, US patent holding in Chinese territories (in simplified Chinese)

9. Figure 5, US patent holding in Taiwan (in traditional Chinese)

10. Figure 6, US patent holding in Taiwan (in simplified Chinese)

11. Figure 7, US patent holding in mainland China (in traditional Chinese)

12. Figure 8, US patent holding in mainland China (in simplified Chinese)