WALMAN OPTICAL COMPANY has a total of 30 patent applications. Its first patent ever was published in 1997. It filed its patents most often in United States, WIPO (World Intellectual Property Organization) and EPO (European Patent Office). Its main competitors in its focus markets macromolecular chemistry and polymers, machines and basic materials chemistry are SDC COATINGS INC, SDC TECH INC and SDC TECHNOLOGIES INC.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 15 | |
#2 | WIPO (World Intellectual Property Organization) | 6 | |
#3 | EPO (European Patent Office) | 4 | |
#4 | Australia | 3 | |
#5 | Canada | 2 |
# | Industry | |
---|---|---|
#1 | Macromolecular chemistry and polymers | |
#2 | Machines | |
#3 | Basic materials chemistry | |
#4 | Optics |
# | Name | Total Patents |
---|---|---|
#1 | Treadway Gerald D | 23 |
#2 | Kirchoff David R | 7 |
#3 | Tschida Mike | 4 |
#4 | Clyne Mike | 4 |
#5 | Hostrawser Cary | 4 |
#6 | Boho Chuck | 4 |
#7 | Erickson Michael S | 2 |
Publication | Filing date | Title |
---|---|---|
WO2014031404A1 | Coating composition and method | |
CA2736247A1 | Lens handling in automated lens-coating systems | |
US2008230006A1 | Lens coating system | |
US2008286458A1 | Method and Apparatus for Coating Optics | |
US2007021523A1 | Optical coating composition | |
US6250760B1 | Silane-based coating composition | |
US6780232B2 | Coating composition yielding abrasion-resistant tiniable coating | |
US5789082A | Thermosetting coating composition | |
US5907000A | Adjustable refractive index coating composition | |
US6100313A | UV-curable abrasion-resistant coating composition |