NANJING UNIVERSITY ECOLOGICAL RESEARCH INSTITUTE OF CHANGSHU
Patent Owner
Stats
- 1 US PATENTS IN FORCE
- 0 US APPLICATIONS PENDING
- Jan 30, 2018 most recent publication
Details
- 1 Issued Patents
- 0 Issued in last 3 years
- 0 Published in last 3 years
- 5 Total Citation Count
- Dec 05, 2014 Earliest Filing
- 0 Expired/Abandoned/Withdrawn Patents
Patent Activity in the Last 10 Years
Technologies
Intl Class
Technology
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Recent Patents
Patent #
Title
Filing Date
Issue Date
Intl Class
9878931 Device for artificial wetland sewage treatment and method for treating sewage thereofDec 05, 14Jan 30, 18[C02F]
Expired/Abandoned/Withdrawn Patents
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