INPRO CO INC has a total of 47 patent applications. Its first patent ever was published in 1989. It filed its patents most often in United States, Australia and EPO (European Patent Office). Its main competitors in its focus markets mechanical elements, machines and machine tools are EAGLE INDUSTRY CO LTD, NAKAMURA GIICHI and NAT OIL SEAL CO.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 11 | |
#2 | Australia | 6 | |
#3 | EPO (European Patent Office) | 6 | |
#4 | Japan | 5 | |
#5 | Canada | 4 | |
#6 | South Africa | 4 | |
#7 | Finland | 2 | |
#8 | Mexico | 2 | |
#9 | Norway | 2 | |
#10 | Brazil | 1 | |
#11 | Ireland | 1 | |
#12 | India | 1 | |
#13 | Portugal | 1 | |
#14 | WIPO (World Intellectual Property Organization) | 1 |
# | Industry | |
---|---|---|
#1 | Mechanical elements | |
#2 | Machines | |
#3 | Machine tools |
# | Technology | |
---|---|---|
#1 | Pistons and sealings | |
#2 | Shafts | |
#3 | Unspecified technologies | |
#4 | Venting or aerating devices | |
#5 | Unspecified technologies | |
#6 | Rolling metal |
# | Name | Total Patents |
---|---|---|
#1 | Orlowski David C | 42 |
#2 | Bloch Heinz P | 10 |
#3 | Deebitsudo Shii Orurousuki | 1 |
#4 | Heinzu Pii Burotsuku | 1 |
#5 | David C Orlowski | 1 |
#6 | Debuitsudo Shii Oorousuki | 1 |
#7 | Orlowsky David C | 1 |
#8 | Deebuitsudo Shii Oorousukii | 1 |
#9 | Deibitsudo Shii Oorousukii | 1 |
Publication | Filing date | Title |
---|---|---|
US6311984B1 | Bearing isolator | |
ZA9706066B | Adjustable bearing isolator for pillow blocks | |
US5951020A | Bearing isolator | |
CA2167424A1 | Emission seal | |
US5498006A | Pinned unitary bearing seal | |
US5335921A | Bearing alignment device for pillow blocks | |
US5378000A | Shaft seal assembly | |
US5221095A | Static and dynamic shaft seal assembly | |
US5137049A | Pressure relief valve | |
US5161804A | Magnetic seal | |
US5069461A | Static and dynamic shaft seal assembly | |
US5158304A | Captured rotor seal | |
US4989883A | Static and dynamic shaft seal assembly |