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XU NA

Overview
  • Total Patents
    11
  • GoodIP Patent Rank
    148,355
  • Filing trend
    ⇩ 100.0%
About

XU NA has a total of 11 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2014. It filed its patents most often in China. Its main competitors in its focus markets civil engineering, medical technology and environmental technology are LI FENGMEI, BOISVERT PAUL J and WENZHOU AINI INTELLIGENT TECH CO LTD.

Patent filings in countries

World map showing XU NAs patent filings in countries
# Country Total Patents
#1 China 11

Patent filings per year

Chart showing XU NAs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Xu Na 11
#2 Chang Ying 1
#3 Xiang Liang 1
#4 Liu Wensen 1
#5 Yang Xue 1

Latest patents

Publication Filing date Title
CN109705207A A kind of long-acting GLP-1 and its preparation method and application
CN107050649A A kind of endocrinopathy therapy apparatus
CN105908814A Toilet water tank capable of automatically stopping water inflow
CN105951953A Closestool water tank having self-closing water inlet function
CN105971080A Water tank for toilet bowl
CN105971079A Water tank for flush toilet
CN105951954A Water tank of toilet bowl
CN105951952A Water tank of toilet bowl
CN105908813A Toilet water tank
CN103972709A Electric socket with multiple jacks
CN103949028A Sprinkler capable of responding quickly