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INST PHOTOSENSITIVE CHEMISTRY CAS

Overview
  • Total Patents
    28
About

INST PHOTOSENSITIVE CHEMISTRY CAS has a total of 28 patent applications. Its first patent ever was published in 1993. It filed its patents most often in China. Its main competitors in its focus markets basic materials chemistry are BRITISH DYESTUFFS CORP LIMITED, ZAKLADY PRZEMYSLU BARWNIKOW BO and SCOTTISH DYES LIMITED.

Patent filings in countries

World map showing INST PHOTOSENSITIVE CHEMISTRY CASs patent filings in countries
# Country Total Patents
#1 China 28

Patent filings per year

Chart showing INST PHOTOSENSITIVE CHEMISTRY CASs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

# Technology
#1 Pigments

Top inventors

# Name Total Patents
#1 Fan Meigong 7
#2 Ming Yangfu 4
#3 Zhu Aiping 3
#4 Yao Jiannian 2
#5 Zhang Jingjie 2
#6 Liu Xinhou 2
#7 Lei Yixiong 2
#8 Zhao Weili 2
#9 Song Guangzhi 2
#10 Zhang Manhua 2

Latest patents

Publication Filing date Title
CN1367173A Metal phthalocyanine compound, its preparation method and application
CN1359901A Ru-polypyridine complex and its synthesizing process and use
CN1355446A Hydrolysis-type colourless compound able to simultaneously release two development inhibition radicals and its synthesis process
CN1355447A Colourless compound able to simultaneously release two development inhibition radicals and its synthesis process
CN1353162A Indol substituted photochromic fulgenoacylimide compound and its synthesizing process and application
CN1281012A Reflecting coated layer and its preparing process
CN1328109A Arylheterocycle substituted dibenzofuranpyran-type photochromic compound and its preparing process and usage
CN1328108A Arylheterocycle substituted naphthopyran-type photochromic compound and its preparing process and usage
CN1320674A Photochromic spirooxazine compound bound with moleculae of antioxidizing agent and its preparing process and use
CN1317719A High-definition photosensitive emulsion of nm silver halide and its preparing process and usage
CN1316425A Photochromic diarylheterocycloethylene compounds sensitive to blue light and its preparing process and usage
CN1315674A Emulsion of cubic hollow silver bromochloroiodide microcrystal and its preparing process
CN1279261A Process for synthesizing titanium sol-gel paint under light induction
CN1232993A Squaric acid dye/iodate composite and its use
CN1273992A Pneumatic pressure-sensitive lacquer and its preparing process
CN1272497A Soluble phthalocyanine capable of stably storing
CN1267643A Preparation of prefabricated graded plastic fiber bar with radial graded index
CN1262928A Application of bilirubin and its derivative as preparation for resisting influenza virus A1 type
CN1263287A Hollow silver bromiodide flaky microcrystalline emulsion and its preparation method
CN1258594A Preparation of fast responsive discoloring film