SPAN TECH CORP has a total of 30 patent applications. Its first patent ever was published in 1989. It filed its patents most often in WIPO (World Intellectual Property Organization), United States and Australia. Its main competitors in its focus markets packaging and shipping, machines and electrical machinery and energy are BUSCHMAN COMPANY, INTERNAT CONVEYOR CORP and RAPIDS STANDARD CO INC.
# | Country | Total Patents | |
---|---|---|---|
#1 | WIPO (World Intellectual Property Organization) | 10 | |
#2 | United States | 9 | |
#3 | Australia | 4 | |
#4 | Canada | 4 | |
#5 | EPO (European Patent Office) | 3 |
# | Industry | |
---|---|---|
#1 | Packaging and shipping | |
#2 | Machines | |
#3 | Electrical machinery and energy | |
#4 | Mechanical elements |
# | Technology | |
---|---|---|
#1 | Transport or storage devices | |
#2 | Dynamo-electric machines | |
#3 | Unspecified technologies | |
#4 | Unspecified technologies | |
#5 | Shafts | |
#6 | Postal sorting |
# | Name | Total Patents |
---|---|---|
#1 | Layne James L | 26 |
#2 | Johnson Mark T | 7 |
#3 | Draebel Jorgen | 6 |
#4 | Bell Wendell S | 2 |
#5 | Mcdaniel Michael D | 2 |
#6 | Seiler Michael J | 2 |
#7 | Craft Melissa L | 1 |
Publication | Filing date | Title |
---|---|---|
WO9948622A1 | Modular link conveyor belt package sortation system | |
CA2254171A1 | Easy-mount roller blocks for conveyor transfer assembly | |
US5911305A | Endless loop modular conveyor system with drive screw | |
US5690210A | Modular link conveyor with interdigitating grid | |
US5749454A | Conveyor system with driven roller transfer assembly | |
US5584373A | Conveyor system with passive roller transfer assembly | |
US5462369A | Bearing lock system | |
US5497874A | Article engaging insert for modular link conveyor | |
US5070999A | Helical conveyor/accumulator | |
US5031757A | Modular link conveyor system with narrow chain | |
US4953693A | Modular link conveyor system |