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POLYVISION CORP

Overview
  • Total Patents
    59
About

POLYVISION CORP has a total of 59 patent applications. Its first patent ever was published in 1997. It filed its patents most often in EPO (European Patent Office), WIPO (World Intellectual Property Organization) and Canada. Its main competitors in its focus markets computer technology, audio-visual technology and mechanical elements are WUHU HUATE ELECTRONIC TECH CO LTD, JIANGSU TSD ELECTRONICS TECH CO LTD and SICHUAN XINGCHANGSHENG TECH CO LTD.

Patent filings per year

Chart showing POLYVISION CORPs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Hildebrandt Peter W 52
#2 Watson James D 34
#3 Hofmann Neal A 20
#4 Hutchinson Ian G 20
#5 Dunn Michael H 20
#6 Anderson Brent W 15
#7 Wilson Scott E 11
#8 Meissner Richard 9
#9 Ashford Louis 8
#10 Orner Edward E 6

Latest patents

Publication Filing date Title
WO2012177370A1 Wireless input device
WO2012166982A2 Document unbending systems and methods
CA2803887A1 Conveniently assemblable interactive systems
CN103201709A Activation objects for interactive systems
WO2010132680A1 Display mounting systems
EP2430510A2 Electronic display systems having mobile components
EP2313821A1 Eraser assemblies
WO2009152342A2 Eraser for use with optical interactive surface
US2009309853A1 Electronic whiteboard system and assembly with optical detection elements
US2009309854A1 Input devices with multiple operating modes
US2007106950A1 Portable presentation system and methods for use therewith
CN101116050A Apparatus and method for mounting interactive unit to flat panel display
WO2006001985A2 Interactive communication systems
CN101208738A Automatic projection calibration
EP1716558A2 Interactive display systems
AU2004246667A1 Remote control for electronic whiteboard
US2005219225A1 Virtual flip chart method and apparatus
US7242394B2 Slidable electronic whiteboard system
US6667739B2 Electronic whiteboard system eraser