LEARNING TREE INT INC has a total of 23 patent applications. Its first patent ever was published in 2002. It filed its patents most often in EPO (European Patent Office), United States and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets audio-visual technology, control and computer technology are QUIN LAND CO LTD, PROMETRIC INC and WALKER RANDALL C.
# | Country | Total Patents | |
---|---|---|---|
#1 | EPO (European Patent Office) | 6 | |
#2 | United States | 5 | |
#3 | WIPO (World Intellectual Property Organization) | 3 | |
#4 | Canada | 2 | |
#5 | Republic of Korea | 2 | |
#6 | Israel | 1 | |
#7 | Japan | 1 | |
#8 | Mexico | 1 | |
#9 | New Zealand | 1 | |
#10 | South Africa | 1 |
# | Industry | |
---|---|---|
#1 | Audio-visual technology | |
#2 | Control | |
#3 | Computer technology | |
#4 | Measurement | |
#5 | Chemical engineering | |
#6 | Digital networks | |
#7 | IT methods for management |
# | Name | Total Patents |
---|---|---|
#1 | Smith Sean Dare | 15 |
#2 | Ackerman Stuart | 11 |
#3 | O'Neal David Sheldon | 10 |
#4 | Nylund Magnus | 6 |
#5 | Laine Kendall | 5 |
#6 | Haden Beth | 5 |
#7 | O'Neal Dave | 5 |
#8 | Laine Leslie E | 4 |
#9 | Ackerman Stuart M | 4 |
#10 | Brown Christopher Robert | 4 |
Publication | Filing date | Title |
---|---|---|
WO2012094476A1 | System and method for managing action plans in electronic format for participants in an instructional course | |
US7058891B2 | Interface for a system of method of electronic presentations having multiple display screens with remote input | |
US7131068B2 | System and method for electronic presentations having simultaneous display windows in a control screen | |
US7134079B2 | System and method for multiple screen electronic presentations |