KOPALNIA WEGLA KAMIENNEGO SZOM has a total of 12 patent applications. Its first patent ever was published in 1972. It filed its patents most often in Poland and Germany. Its main competitors in its focus markets civil engineering are GERHARD WERNER, VANWERSCH ALOYS and MACKINA WESTFALIA S A.
# | Industry | |
---|---|---|
#1 | Civil engineering |
# | Technology | |
---|---|---|
#1 | Safety devices | |
#2 | Shafts |
# | Name | Total Patents |
---|---|---|
#1 | Kotula Edward | 5 |
#2 | Jureczko Dominik | 3 |
#3 | Zolkiewski Tadeusz | 3 |
#4 | Stanek Jerzy | 3 |
#5 | Bacinski Mieczyslaw | 3 |
#6 | Mnochy Henryk | 2 |
#7 | Jarosz Marcin | 2 |
#8 | Zadecki Wieslaw | 2 |
#9 | Kociela Waclaw | 2 |
#10 | Janus Rudolf | 2 |
Publication | Filing date | Title |
---|---|---|
PL235294A1 | Method of preventing occurence of endogenous fire seats in natural coal | |
PL240458A2 | Access door in a mine fire dam | |
PL239691A2 | Rolling type guideway in particular for a skip hoist bucket | |
PL235293A1 | Method of eliminating fire seats and filling voids behind mine working lining or roof support | |
PL235295A1 | Method of preparing fire fields in mines before rendering them accessible for mining exploitation | |
DE2239680A1 | MECHANIZED PIT CONSTRUCTION |