FILTROL COMPANY has a total of 12 patent applications. Its first patent ever was published in 1926. It filed its patents most often in United States. Its main competitors in its focus markets basic materials chemistry, chemical engineering and consumer goods are HENAN BAIYOUFU BIOLOGICAL ENERGY CO LTD, GLOBAL RESOURCE CORP and GEWERKSCHAFT KOHLENBENZIN.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 12 |
# | Industry | |
---|---|---|
#1 | Basic materials chemistry | |
#2 | Chemical engineering | |
#3 | Consumer goods |
# | Technology | |
---|---|---|
#1 | Liquid hydrocarbon mixture production | |
#2 | Chemical or physical processes | |
#3 | Candles | |
#4 | Lubricating compositions | |
#5 | Laundering textiles | |
#6 | Refining | |
#7 | Working-up pitch |
# | Name | Total Patents |
---|---|---|
#1 | Baylis Walter S | 10 |
#2 | Hartigan Arthur W | 1 |
#3 | Howard Hutchins George | 1 |
#4 | Chester Tietig | 1 |
#5 | Robinson Alfred P | 1 |
Publication | Filing date | Title |
---|---|---|
US2139161A | Process of refining oil | |
US1997896A | Process of refining asphalt base petroleum | |
US1849655A | Fat-splitting adsorbent and process of making same | |
US1866591A | Process of making a superior oil | |
US1855610A | Continuous operation apparatus for purifying liquids | |
US1810155A | Re-activated adsorbent and method of making same | |
US1766211A | Process of purifying gasoline | |
US1818453A | Process of making chemically treated activated adsorbent material | |
US1849653A | Process of treating petroleum oil | |
US1849654A | Method of reclaiming used lubricating oils | |
US1808755A | Process of treating beeswax | |
US1654629A | Process of reactivation of adsorptive material |