PUROLATOR PRODUCTS CO has a total of 64 patent applications. Its first patent ever was published in 1990. It filed its patents most often in United States, Australia and Canada. Its main competitors in its focus markets chemical engineering, engines, pumps and turbines and machines are HARVARD CORP, DRESSEL PTE LTD COMPANY and ARAI MACHINERY CORP.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 20 | |
#2 | Australia | 8 | |
#3 | Canada | 8 | |
#4 | WIPO (World Intellectual Property Organization) | 8 | |
#5 | EPO (European Patent Office) | 6 | |
#6 | Argentina | 3 | |
#7 | Sweden | 3 | |
#8 | Brazil | 2 | |
#9 | Germany | 1 | |
#10 | France | 1 | |
#11 | United Kingdom | 1 | |
#12 | Indonesia | 1 | |
#13 | Mexico | 1 | |
#14 | Norway | 1 |
# | Industry | |
---|---|---|
#1 | Chemical engineering | |
#2 | Engines, pumps and turbines | |
#3 | Machines | |
#4 | Civil engineering | |
#5 | Medical technology | |
#6 | Surface technology and coating |
# | Technology | |
---|---|---|
#1 | Separation | |
#2 | Unspecified technologies | |
#3 | Supplying combustion engines | |
#4 | Earth drilling | |
#5 | Lubricating of machines | |
#6 | Starting of combustion engines | |
#7 | Layered products | |
#8 | Unspecified technologies | |
#9 | Dentistry | |
#10 | Implantable devices |
# | Name | Total Patents |
---|---|---|
#1 | Hedman Erik | 18 |
#2 | Haggard Clifford D | 10 |
#3 | Simone Anthony D | 8 |
#4 | Panciera Michael J | 8 |
#5 | Albers David G Jr | 4 |
#6 | Giometti Paul Francis | 4 |
#7 | Edman Erik | 4 |
#8 | Padden James B | 3 |
#9 | Giometti Paul F | 2 |
#10 | Albers Jr David G | 2 |
Publication | Filing date | Title |
---|---|---|
AU4541299A | Device in an appliance for the treatment of oil for lubrication of an engine | |
AU2757599A | Arrangement in an oil filter | |
CA2322679A1 | Arrangement in an oil filter | |
AU2757799A | Arrangement in an oil filter | |
US6171492B1 | Filter for liquid fuel | |
US5967111A | Arrangement in an oil filter with integral oil cooler | |
US6068763A | Spin-on oil filter with replaceable element | |
US5782299A | Particle control screen assembly for a perforated pipe used in a well, a sand filter system and methods of making the same | |
US5632891A | Self venting septums for use in a liquid filtration system | |
US5637215A | Fuel filter having improved communication with a contaminant container | |
US5632792A | Air induction filter hose assembly | |
US5607778A | Method of manufacturing a porous metal mat | |
US5211091A | Pleat pack cutter | |
US5237882A | Engine starter gearing with laminated cushion washers | |
US5145729A | Composite intermediate bonding structures | |
US5050441A | Engine starter gearing |