PETROVAL has a total of 33 patent applications. Its first patent ever was published in 2005. It filed its patents most often in EPO (European Patent Office), Republic of Korea and United States. Its main competitors in its focus markets chemical engineering, packaging and shipping and machines are CATALYST SERVICES INC, SOFTARD KOGYO KK and CELLULAR PROCESS CHEMISTRY INC.
# | Country | Total Patents | |
---|---|---|---|
#1 | EPO (European Patent Office) | 6 | |
#2 | Republic of Korea | 6 | |
#3 | United States | 5 | |
#4 | China | 4 | |
#5 | Japan | 4 | |
#6 | Singapore | 3 | |
#7 | Canada | 2 | |
#8 | Mexico | 1 | |
#9 | Taiwan | 1 | |
#10 | WIPO (World Intellectual Property Organization) | 1 |
# | Industry | |
---|---|---|
#1 | Chemical engineering | |
#2 | Packaging and shipping | |
#3 | Machines | |
#4 | Basic materials chemistry |
# | Technology | |
---|---|---|
#1 | Chemical or physical processes | |
#2 | Transport or storage devices | |
#3 | Unspecified technologies | |
#4 | Mixing | |
#5 | Liquid hydrocarbon mixture production |
# | Name | Total Patents |
---|---|---|
#1 | Stander Adriaan | 23 |
#2 | Girard Olivier | 17 |
#3 | Galassini Giuseppe | 17 |
#4 | Aubin Nicolas | 7 |
#5 | Guerrand François | 6 |
#6 | Adriaan Stander | 6 |
#7 | Guerrand Francois | 4 |
#8 | Haquet Yvon | 3 |
#9 | Dufresne Pierre | 3 |
#10 | Giuseppe Galassini | 3 |
Publication | Filing date | Title |
---|---|---|
JP2020124702A | Loading of solid particles into container | |
EP3015163A1 | Process for loading ceramic particles into a vertical reactor | |
EP2868371A1 | Process for loading particulate material into a narrow vertical container | |
EP2705900A1 | Process and device for unloading particulate material from a vessel | |
KR20070052318A | Method for filling a chamber with a bed of variable density particles |