SCHWARZ ORE TREATING COMPANY has a total of 11 patent applications. Its first patent ever was published in 1903. It filed its patents most often in United States, Australia and Spain. Its main competitors in its focus markets chemical engineering and machines are PHOSPHATE RECOVERY CORP, MINERALS SEPARATION NORTH US and MINERALS SEPARATION LTD.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 9 | |
#2 | Australia | 1 | |
#3 | Spain | 1 |
# | Industry | |
---|---|---|
#1 | Chemical engineering | |
#2 | Machines |
# | Technology | |
---|---|---|
#1 | Flotation | |
#2 | Unspecified technologies |
# | Name | Total Patents |
---|---|---|
#1 | Schwarz Alfred | 8 |
#2 | Alfred Schwarz Engineer Mcilhattan New York U Sa | 1 |
#3 | Schwarz Alice H | 1 |
Publication | Filing date | Title |
---|---|---|
US842255A | Process of concentrating ores. | |
US825080A | Separator for use in the concentration of ores. | |
US807501A | Process of concentrating ores. | |
AU200304B | Improvements in ore concentrating process | |
US807506A | Process of concentrating ores. | |
US807505A | Process of concentrating ores. | |
US807504A | Process of concentrating ores. | |
US807503A | Process of concentrating ores. | |
US807502A | Process of concentrating ores. | |
US771277A | Process of concentrating ores. |