SWITCH MATERIALS INC has a total of 34 patent applications. Its first patent ever was published in 2003. It filed its patents most often in WIPO (World Intellectual Property Organization), China and United States. Its main competitors in its focus markets optics, machines and civil engineering are SWITCH MAT INC, CRYSOPTIX LTD and ALPHAMICRON INC.
# | Country | Total Patents | |
---|---|---|---|
#1 | WIPO (World Intellectual Property Organization) | 12 | |
#2 | China | 7 | |
#3 | United States | 5 | |
#4 | Canada | 4 | |
#5 | EPO (European Patent Office) | 3 | |
#6 | Republic of Korea | 3 |
# | Industry | |
---|---|---|
#1 | Optics | |
#2 | Machines | |
#3 | Civil engineering | |
#4 | Transport | |
#5 | Basic materials chemistry | |
#6 | Organic fine chemistry | |
#7 | Electrical machinery and energy | |
#8 | Surface technology and coating |
# | Name | Total Patents |
---|---|---|
#1 | Lam Duhane | 20 |
#2 | Branda Neil Robin | 18 |
#3 | Finden Jeremy Graham | 16 |
#4 | Gauthier Simon James | 12 |
#5 | Sargent Jonathan Ross | 12 |
#6 | Branda Neil R | 10 |
#7 | Senior James Daniel | 9 |
#8 | Von Hahn Peter Alexander | 9 |
#9 | Smit Matthew Paul | 8 |
#10 | Koutsandreas Andrew | 7 |
Publication | Filing date | Title |
---|---|---|
CN105143970A | Seal and seal system for a layered device | |
CA2833843A1 | Switchable articles and methods of making same | |
CA2868624A1 | Switching materials, and compositions and methods for making same | |
US2013250392A1 | Variable transmittance optical filter and uses thereof | |
WO2013123592A1 | Optical filter with light source | |
WO2013106921A1 | Composite optical filter | |
WO2013044371A1 | Photochromic and electrochromic diarylcyclopentene derivatives as optical filters | |
WO2010142019A1 | Variable transmittance optical filter and uses thereof | |
EP1888553A1 | Photochromic and electrochromic compounds and synthesis and use thereof |