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ZHANG ZHENGSHENG

Overview
  • Total Patents
    21
About

ZHANG ZHENGSHENG has a total of 21 patent applications. Its first patent ever was published in 2003. It filed its patents most often in China. Its main competitors in its focus markets transport are MAKITA MITSUNORI, O'SHEI WILLIAM E and JOHN ROFFO OISHEI.

Patent filings in countries

World map showing ZHANG ZHENGSHENGs patent filings in countries
# Country Total Patents
#1 China 21

Patent filings per year

Chart showing ZHANG ZHENGSHENGs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Transport

Focus technologies

# Technology
#1 Vehicle servicing

Top inventors

# Name Total Patents
#1 Zhang Zhengsheng 19
#2 Hong Weizhong 1
#3 Zhang Zhengsheng Zhou 1
#4 Zhang Zhangsheng 1

Latest patents

Publication Filing date Title
CN102555998A Automotive windshield wiper
CN1772012A Freeze dried ginkgo leaf powder for injection and its prepn
CN1739686A Chinese medicine injection for clearing away heat and toxic matter and its prepn process
CN1586516A Medicinal composition for treating cardiocerebral vasculr disease and its preparing method
CN1626227A Freeze-dried powder and injection preparation of red sage root and safflower, and preparation method
CN1602883A Pharmaceutical compositions containing ginsenoside, safflor yellow and its preparation and application
CN1602939A Pharmaceutical composition for treating cardiovascular and cerebrovascular diseases and preparing process thereof
CN1586605A Use of compound red sage rot in preparing medicine for treating laryngopharngitis and tonsillitis
CN1586604A Zedoary injection preparation and its preparing method
CN1586531A Chinese medicine particle for treating chronic hyperplasia of prostate
CN1586535A Liuweidihuang effervescent tablet and its preparing method
CN1583126A Effervescent tablets for promoting blood circulation, removing blood stasis and stopping pain
CN1583127A Chinese medicine for tumour and depression and its preparation
CN1562314A Effervesce tablet of reducing fever and detoxicating and preparation method
CN1559474A Chinese medicinal preparation of anti embolus disease and its preparation method
CN1559453A Prepn. method of freezing-drying powder injection for anticancer made of Chinese herb medicines
CN1557455A Powder injection of ginko and dipyridamole and its preparing method
CN1557362A Chinese medicinal preparation for treating coronary heart disease and angina pectoris and its preparing process
CN1555785A Emodin injection preparation and its preparation method
CN1546162A Shuangdan extracts and its injection for treating coronary disease and angina pectoris and preparation thereof