NELSON JOHN E has a total of 18 patent applications. Its first patent ever was published in 1904. It filed its patents most often in United States and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets electrical machinery and energy, measurement and civil engineering are BONAR BRAY LTD, D S PLUGS LTD and TRIPLETT ELECTRICAL INSTR CO.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 17 | |
#2 | WIPO (World Intellectual Property Organization) | 1 |
# | Industry | |
---|---|---|
#1 | Electrical machinery and energy | |
#2 | Measurement | |
#3 | Civil engineering | |
#4 | Machines | |
#5 | Machine tools | |
#6 | Engines, pumps and turbines | |
#7 | Furniture and games |
# | Name | Total Patents |
---|---|---|
#1 | Nelson John E | 18 |
#2 | Alladio Patrick J | 5 |
#3 | Warwick Brian | 5 |
#4 | Sherry Jeffrey C | 5 |
#5 | Oberg Russell F | 5 |
#6 | Michalko Gary W | 4 |
#7 | Reddington Hugh J | 1 |
#8 | Horn Charles R | 1 |
Publication | Filing date | Title |
---|---|---|
US2013154678A1 | Electrically conductive pins for microcircuit tester | |
US2011271619A1 | Wall attachment system comprised of a wood fastener and method involving suspension | |
US2010300705A1 | Metal-to-metal seal with travel seal bands | |
US2010147533A1 | Wellhead seal assembly | |
US7121433B2 | Portable dispensing pump | |
US4132665A | Wire feed funnel | |
US2491575A | Knife | |
US2234532A | Knife | |
US1838955A | Adjustable thermostat | |
US842416A | Mechanical movement. | |
US864678A | Siphon-separator. | |
US806906A | Apparel-hanger. |