INDUSTRIAL FILTER PUMP MFG CO has a total of 139 patent applications. Its first patent ever was published in 1955. It filed its patents most often in United States, Germany and United Kingdom. Its main competitors in its focus markets chemical engineering, machines and environmental technology are POUR LE TRAITEMENT ET L UTILIS, LEE NAISIN and TIMMINS JOHN ANDREW.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 74 | |
#2 | Germany | 14 | |
#3 | United Kingdom | 14 | |
#4 | Canada | 11 | |
#5 | Japan | 8 | |
#6 | EPO (European Patent Office) | 5 | |
#7 | France | 5 | |
#8 | Italy | 4 | |
#9 | Belgium | 1 | |
#10 | Spain | 1 | |
#11 | Netherlands | 1 | |
#12 | Sweden | 1 |
# | Industry | |
---|---|---|
#1 | Chemical engineering | |
#2 | Machines | |
#3 | Environmental technology | |
#4 | Surface technology and coating | |
#5 | Foods and drinks | |
#6 | Materials and metallurgy | |
#7 | Machine tools |
# | Technology | |
---|---|---|
#1 | Separation | |
#2 | Chemical or physical processes | |
#3 | Unspecified technologies | |
#4 | Water treatment | |
#5 | Unspecified technologies | |
#6 | Electrolytic coating production | |
#7 | Sucrose production | |
#8 | Compounds containing metals | |
#9 | Mixing | |
#10 | Presses |
# | Name | Total Patents |
---|---|---|
#1 | Zievers James F | 52 |
#2 | Schmidt Jr Henry | 19 |
#3 | Schmidt Henry Jr | 12 |
#4 | Eggerstedt Paul | 12 |
#5 | Riley Clay W | 11 |
#6 | Borre Earl A | 9 |
#7 | Zievers J | 7 |
#8 | Schmidt H | 6 |
#9 | Novotny Charles J | 6 |
#10 | Cederholm Allen E | 6 |
Publication | Filing date | Title |
---|---|---|
US5917064A | Filter with heated tube sheet | |
US5500029A | Filter element and method of manufacture | |
JPH07761A | Method for removing sulfur dioxide from sulfur dioxide-containing gas | |
US5328492A | Filtration apparatus | |
JPH07178307A | Candle filteration element | |
JPH07178306A | Pressure filteration device | |
JPH07178305A | Filter | |
EP0528545A1 | Filter | |
US5037461A | Filtration apparatus | |
US4968467A | Hot gas filter | |
US4909813A | Jet pulse extender | |
US4865629A | Control of particle size distribution in gas filtration | |
JPS63216740A | Filter and manufacture thereof | |
US5071457A | Composite for filtering hot gas and method of its manufacture | |
US4713174A | Mounting arrangement for a tube-type filter element | |
US4741841A | Method and apparatus for particle separation | |
US4725356A | Tubular pressure filter | |
US4664752A | Desalination system | |
US4526688A | Pressure filter with vibratory impactor | |
JPS57190615A | Removal of filtered cake and filtering machine |