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SHI CHANGSHENG

Overview
  • Total Patents
    13
  • GoodIP Patent Rank
    133,559
  • Filing trend
    ⇩ 100.0%
About

SHI CHANGSHENG has a total of 13 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2017. It filed its patents most often in China. Its main competitors in its focus markets thermal processes, materials and metallurgy and chemical engineering are SHI CHANGMEI, HARBORD FRANK WILLIAM and IMCO RECYCLING INC.

Patent filings in countries

World map showing SHI CHANGSHENGs patent filings in countries
# Country Total Patents
#1 China 13

Patent filings per year

Chart showing SHI CHANGSHENGs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Shi Changsheng 13

Latest patents

Publication Filing date Title
CN107653383A One kind insulation fuming furnace
CN107916332A A kind of safe fuming furnace
CN107930845A A kind of anti-oxidation smelting furnace
CN107906954A A kind of magnetic vacuum smelting furnace
CN107858511A A kind of warming fuming furnace
CN107906953A One kind inflation vacuum smelting furnace
CN107941000A One kind insulation vacuum smelting furnace
CN107904404A One kind removal of impurities fuming furnace
CN107966036A A kind of dedusting smelting furnace
CN107702550A A kind of high-effective dust-removing smelting furnace
CN107941001A One kind transmission vacuum smelting furnace
CN107858510A A kind of anti-oxidation fuming furnace
CN107976064A A kind of high-efficiency vacuum smelting furnace