亚洲av无码专区在线_中美欧美一级A级特级_日韩va无码中文_亚洲女人天堂2022

Company and industry news
Common problems
Company and industry news
客戶系統(tǒng)
首頁-->Company and industry news

Hunan: Changsha Tops Provincial Capitals for Patents Filed

發(fā)布于2011-03-08

With more than 9,000 filings - 6,209 of them granted - Changsha ranked at the top of provincial capitals in both applications and patents in 2010, according to recent statistics released by the city's intellectual property office.

The city's top 50 industrial and mining companies filed the majority of applications.

They ranged from businesses producing new materials, engineering machinery, automobiles and auto parts to electronic information, home appliances, biomedicine and pharmaceuticals using traditional Chinese herbs as raw materials.

They filed more than 2,200 patent applications, about 85 percent of top 50.


?
contact us
北京市 西城區(qū) 阜成門外大街2號 萬通新世界A711室
郵編:100037
電話:+86-10-6406 8271(總機(jī));+86-10-8856 8506
(總機(jī));      +86-10-6806 2950(總機(jī))
直撥:+86-10-5287 9830(專利部)   +86-10-5287 9829(專利部)
   +86-10-5287 9828(國際部)   +86-10-5287 9831(商標(biāo)部)
傳真:+86-10-6406 8271;     +86-10-8856 8506
網(wǎng)址:www.pemaauto.com    電郵:mail@farfir.com
Contact Online
  • My status
  • My status