PATENTS

U.S.A. 7,080,770 7,448,526 China 50033667
Patents licensed under Boeing:
U.S.A. 5,697,544 5,713,507
Patents licensed under TWI:
Australia 662,310 676,424 Belgium 752926 Canada 2,123,097 2,182,719
Czech Republic 287673 Denmark 752926 France 0,615,480 0,752,926 Finland 109886 Germany 752926 Great Britain 0,615,480 0,752,926
Italy 752926 Japan 271,283,8 279,223,3 Korea 219003 Netherlands 752926 Norway 314752 Poland 176524 Portugal 752926
Russia 2126738 Singapore 615480 Spain 752926 Sweden 0,615,480 0,752,926 Switzerland 0,615,480 0,752,926 U.S.A. 5,460,317 5,813,592