REN QINGHAI has a total of 11 patent applications. Its first patent ever was published in 1992. It filed its patents most often in China and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets transport, foods and drinks and consumer goods are GATWARD LINDSAY, RETHORST SCOTT C and WESTLAND AIRCRAFT LTD.
# | Country | Total Patents | |
---|---|---|---|
#1 | China | 9 | |
#2 | WIPO (World Intellectual Property Organization) | 2 |
# | Industry | |
---|---|---|
#1 | Transport | |
#2 | Foods and drinks | |
#3 | Consumer goods |
# | Technology | |
---|---|---|
#1 | Air-cushion vehicles | |
#2 | Aeroplanes | |
#3 | Foods | |
#4 | Live-saving devices | |
#5 | Special foods | |
#6 | Protective garments |
# | Name | Total Patents |
---|---|---|
#1 | Ren Qinghai | 8 |
#2 | Qinghai Ren | 3 |
Publication | Filing date | Title |
---|---|---|
CN111772265A | Gauze mask air exchange support | |
CN104522505A | Pure coarse cereal compound flour and preparation method thereof | |
CN1382751A | Speeding up nano paint and its application | |
CN1368446A | Hull of air-cushion ship with more air cushions and front and back drivers | |
CN1231247A | Marine flying-boat refitted from airplane | |
CN1231243A | Ultrahigh speed marine air cushion vehicle installed with whole airplane | |
CN1102080A | Drink substituted for wine | |
CN1093541A | Seasoning garlic cream | |
CN1085743A | The manufacture method of seasoning garlic crystalline substance |