UNIVERSAL REFRACTORIES CORP has a total of 15 patent applications. Its first patent ever was published in 1963. It filed its patents most often in United States, Canada and Germany. Its main competitors in its focus markets materials and metallurgy, textiles and paper and machines are XIANGYANG MEILIXIN SCIENCE & TECH CO LTD, NINGBO HUIWANG MACHINERY CO LTD and SMIRNOV VASILIJ K.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 6 | |
#2 | Canada | 2 | |
#3 | Germany | 2 | |
#4 | France | 2 | |
#5 | United Kingdom | 2 | |
#6 | Sweden | 1 |
# | Industry | |
---|---|---|
#1 | Materials and metallurgy | |
#2 | Textiles and paper | |
#3 | Machines |
# | Technology | |
---|---|---|
#1 | Casting metal | |
#2 | Paper goods | |
#3 | Shaping clay |
# | Name | Total Patents |
---|---|---|
#1 | Thiem Darold W | 4 |
#2 | Gottschalk Gordon W | 2 |
#3 | Kramlich C Wesley | 2 |
#4 | Varrati Anthony J | 2 |
#5 | Gottschalk Gordon William | 1 |
#6 | Thien Darold William | 1 |
#7 | William Thiem Darold | 1 |
#8 | Ballman Richard B | 1 |
#9 | W Gottschalk Gordon | 1 |
#10 | Ballmann R | 1 |
Publication | Filing date | Title |
---|---|---|
US3749350A | Clip means for holding inserts in molds | |
US3645320A | Apparatus for vacuum forming hot top bottom rings | |
US3682770A | Transferring a hot top liner insert from a forming assembly to a dryer by a transfer table and a rollover table | |
US3612471A | Turnable hot top and lifting fork | |
US3437308A | Combination hot top,liner and bottom ring | |
GB1087340A | Combination hot top, liners and bottom ring | |
GB1057673A | Hot top for an ingot mold | |
US3271000A | Disposable hot top | |
CA818319A | Combination hot top liner and bottom ring | |
CA730065A | Hot top bottom ring and method for forming same |