NAT CRANE CORP has a total of 21 patent applications. Its first patent ever was published in 1965. It filed its patents most often in United States, Canada and Australia. Its main competitors in its focus markets packaging and shipping, surface technology and coating and machines are KUHLMANN & RUST KG, NIICHI KK and GRIFFITHS EDWARD.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 9 | |
#2 | Canada | 6 | |
#3 | Australia | 1 | |
#4 | EPO (European Patent Office) | 1 | |
#5 | Finland | 1 | |
#6 | United Kingdom | 1 | |
#7 | Japan | 1 | |
#8 | Republic of Korea | 1 |
# | Industry | |
---|---|---|
#1 | Packaging and shipping | |
#2 | Surface technology and coating | |
#3 | Machines | |
#4 | Mechanical elements | |
#5 | Electrical machinery and energy |
# | Name | Total Patents |
---|---|---|
#1 | Mayslich Ella | 7 |
#2 | Thottathil Paul | 7 |
#3 | Horowitz Carl | 7 |
#4 | Sanduja Mohan L | 6 |
#5 | Nansel Harold K | 4 |
#6 | Schneider William D | 2 |
#7 | Chaffin Brian Harry | 2 |
#8 | Nansel H | 2 |
#9 | Fischer Max | 1 |
#10 | Schneider William Dennis | 1 |
Publication | Filing date | Title |
---|---|---|
US6843383B2 | Jib load limiting device | |
CA2331105A1 | Anti-two block wire internal to crane telescopic boom | |
CA2269180A1 | Jib stow latch device | |
CA2164187A1 | Protective Coating on Steel Parts | |
US5673805A | Jib pin alignment jack assembly | |
GB1360141A | Extendible boom | |
CA955825A | Solenoid controlled valve system | |
CA957244A | Method and means for hydraulically controlling a boom assembly | |
US3738075A | Extendible boom with latch means for extension and retraction | |
US3743241A | Solenoid controlled valve system | |
US3398492A | Extendable boom | |
US3398645A | Multiple extension apparatus | |
US3284036A | Carrier link chain assembly for hoses |