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HEILONGJIANG AGRICULT INST

Overview
  • Total Patents
    34
About

HEILONGJIANG AGRICULT INST has a total of 34 patent applications. Its first patent ever was published in 1987. It filed its patents most often in China. Its main competitors in its focus markets basic materials chemistry and environmental technology are HIDA SANGYO CO LTD, TAKII SHIYUBIYOU KK and SANPO KAGAKU KK.

Patent filings in countries

World map showing HEILONGJIANG AGRICULT INSTs patent filings in countries
# Country Total Patents
#1 China 34

Patent filings per year

Chart showing HEILONGJIANG AGRICULT INSTs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Yang Shuping 7
#2 Liu Xiaobing 5
#3 Li Changsheng 4
#4 Wang Guanghua 4
#5 Jin Jian 4
#6 Zhang Qiuying 3
#7 Sun Fengjun 3
#8 Xu Yanli 3
#9 Han Xiaozeng 3
#10 Chen Yuan 3

Latest patents

Publication Filing date Title
CN101491175A Soil-layer displacement plough
CN101361432A Self-walking type threshing mechanism for flax threshing turning machine
CN1359880A Long-acting leaf spray for soybean
CN1354159A Green soybean long-acting special fertilizer
CN1357236A Leaf spray for preventing and treating crop chlorisis
CN1357521A Synergist for raising per unit yield of soybean
CN1354160A Organic agricultural composite fertilizer for black soil area
CN1369205A Nutrient for high yield of soybean
CN1363216A Yield-increasing agent for onion
CN1358432A Cold-resistance agent for soybean
CN1358437A Chemical control seed dressing agent for soybean
CN1358447A Growth promoting compound additive for goose
CN1334007A Onion leaf sprays
CN1334103A Process for extracting arnebia root's extract
CN1300545A Growth promoter to prevent and treat root disease for soybean
CN1300532A Film covering technique for beet seedlings to prevent freeze and increase yield
CN1300534A Environment protection type nutritive earthware for culturing vegetable or flower seedlings
CN1300536A Method for cultivating anticold big apple
CN1300533A Dense planting method for soybean
CN1273126A Chinese-medicinal composite additive for ox feed