PATENTS

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