SPHERILENE SRL has a total of 173 patent applications. Its first patent ever was published in 1987. It filed its patents most often in Italy, Canada and Japan. Its main competitors in its focus markets macromolecular chemistry and polymers, machines and organic fine chemistry are UNIVATION TECHNOLOGIES, NOVOLEN TECH HOLDINGS CV and BEIJING CHEMICAL INST MINISTRY.
# | Country | Total Patents | |
---|---|---|---|
#1 | Italy | 32 | |
#2 | Canada | 27 | |
#3 | Japan | 26 | |
#4 | South Africa | 16 | |
#5 | Brazil | 15 | |
#6 | Finland | 12 | |
#7 | Australia | 7 | |
#8 | Taiwan | 6 | |
#9 | EPO (European Patent Office) | 5 | |
#10 | Mexico | 5 | |
#11 | WIPO (World Intellectual Property Organization) | 5 | |
#12 | China | 4 | |
#13 | Israel | 4 | |
#14 | Norway | 3 | |
#15 | United States | 2 | |
#16 | Argentina | 1 | |
#17 | Bulgaria | 1 | |
#18 | Czechia | 1 | |
#19 | Hungary | 1 |
# | Name | Total Patents |
---|---|---|
#1 | Albizzati Enrico | 49 |
#2 | Resconi Luigi | 46 |
#3 | Galimberti Maurizio | 38 |
#4 | Sacchetti Mario | 35 |
#5 | Govoni Gabriele | 30 |
#6 | Cuffiani Illaro | 27 |
#7 | Pennini Gianni | 23 |
#8 | Piemontesi Fabrizio | 18 |
#9 | Covezzi Massimo | 17 |
#10 | Rinaldi Roberto | 14 |
Publication | Filing date | Title |
---|---|---|
CA2160876A1 | Process for the gas phase polymerization of .alpha.-olefins | |
ITMI942567D0 | Propylene polymer and process for its preparation | |
ITMI942566D0 | Metallocene compounds, their ligands, process for their preparation and their use as catalysts for the polymerization of olefins | |
ITMI940305D0 | PROCESS FOR THE POLYMERIZATION IN THE GAS PHASE OF THE A-OLEFINS | |
JPH06220118A | Component and catalyst for polymerization reaction of olefin | |
JPH06220117A | Production of (co)polymer of ethylene having wide molecular weight distribution | |
JPH08501325A | Ethylene polymer manufacturing method | |
AU4128193A | Catalysts for the polymerization of olefins | |
ZA9301726B | Process for the gas-phase polymerization of olefins. | |
EP0273208A2 | Catalysts for the preparation of polyethylene with a wide distribution of molecular weights |