SOBERMAN ETS has a total of 15 patent applications. Its first patent ever was published in 1975. It filed its patents most often in Yugoslavia (Serbia and Montenegro), Canada and Germany. Its main competitors in its focus markets machines and materials and metallurgy are PT I SOVERSHENSTVOVANIYU ORGAN, BAUSTOFFWERKE GEBHART & SOEHNE and DONGYUE MACHINERY GROUP.
# | Country | Total Patents | |
---|---|---|---|
#1 | Yugoslavia (Serbia and Montenegro) | 3 | |
#2 | Canada | 2 | |
#3 | Germany | 2 | |
#4 | Spain | 2 | |
#5 | France | 2 | |
#6 | United States | 2 | |
#7 | Japan | 1 | |
#8 | Portugal | 1 |
# | Industry | |
---|---|---|
#1 | Machines | |
#2 | Materials and metallurgy |
# | Technology | |
---|---|---|
#1 | Working stone | |
#2 | Shaping clay | |
#3 | Building materials |
# | Name | Total Patents |
---|---|---|
#1 | Marocco Giuseppe | 5 |
#2 | Marocco G | 3 |
#3 | Giusetsupe Marotsuko | 1 |
#4 | Marocco Guiseppe | 1 |
Publication | Filing date | Title |
---|---|---|
US4092393A | Method of making blocks and plates from pieces of marble and other natural stones | |
US4013809A | Method of sealing a porous block |