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TIANJIN SIGMA INNOVA TECHNOLOGY CO LTD

Overview
  • Total Patents
    19
  • GoodIP Patent Rank
    177,168
About

TIANJIN SIGMA INNOVA TECHNOLOGY CO LTD has a total of 19 patent applications. Its first patent ever was published in 2012. It filed its patents most often in China. Its main competitors in its focus markets environmental technology and materials and metallurgy are PEREVOSHCHIKOV EMIL P, DA PAIXAO GERALDO and OOO SINTEZKHIM BIS.

Patent filings in countries

World map showing TIANJIN SIGMA INNOVA TECHNOLOGY CO LTDs patent filings in countries
# Country Total Patents
#1 China 19

Patent filings per year

Chart showing TIANJIN SIGMA INNOVA TECHNOLOGY CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Chang Yunfeng 19
#2 Zhang Fuli 6
#3 Huang Xiaodong 6
#4 Ding Yue 4
#5 Liu Dongmei 2
#6 Chen Jingqiong 2
#7 Wang Xia 1

Latest patents

Publication Filing date Title
CN104923294A Composite molecular sieve for MTO (Methanol to Olefins) and preparation method therefor and application thereof
CN104820060A Method for rapid screening high-selectivity methanol-to-olefin catalyst
CN104399877A Method utilizing microwaves to regenerate used sodium silicate sand
CN104399876A Method utilizing ultrasonic technology to regenerate used sodium silicate sand
CN104326483A Low-silicon composite molecular sieve, and synthetic method and application thereof
CN104163434A Seeding method for synthesizing chabasite type molecular sieve with high silica/alumina ratio and application of the molecular sieve
CN104129800A Method for synthesizing chabazite-type molecular sieve with high silica-alumina ratio by using seed crystal and composite inorganic base and application thereof
CN104129801A Composite inorganic base method synthesizing chabazite-type molecular sieve with high silica-alumina ratio and application thereof
CN103736489A Method for preparing butadiene fluidized bed catalyst through butylene oxidative dehydrogenation
CN103896305A Method for improving specific surface area of SAPO-34 molecular sieve
CN103787369A Novel zeolite molecular sieve and synthetic method thereof
CN103772110A Application of zeolite molecular sieve as ethylene and propylene deeply drying adsorbent
CN103408034A Preparation method of SAPO-34 molecular sieve with small average grain diameter
CN103332702A Preparation method of small-crystal-grain SAPO-34 molecular sieve
CN103073929A Packing material formed by titanium dioxide and kaolinite
CN103055772A Preparation method for packing material
CN103007877A Method for reducing granularity of 5A molecular sieve (MS)
CN103007878A Method for efficiently reducing granularity of 5A molecular sieve (MS)
CN103028374A 5A molecular sieve with high adsorption rate