Cia peb saib cov ntsiab lus ntawm cov qauv siv hluav taws xob thiab cov khoom siv tsim khoom patents (excerpted los ntawm Patent Law of the People's Republic of China):
Ib qho kev tsim khoom yog ib qho kev daws teeb meem tshiab uas tau npaj rau cov khoom lag luam, txoj hauv kev los yog kev txhim kho nws.
Cov qauv siv hluav taws xob yog hais txog cov duab, qauv lossis kev sib xyaw ua ke ntawm cov khoom tsim tawm rau cov tswv yim tshiab kev daws teeb meem.
Los ntawm cov ntsiab lus saum toj no, nws tuaj yeem pom tau tias cov qauv siv hluav taws xob tuaj yeem siv los tiv thaiv ib yam khoom, thiab cov khoom yuav tsum tau tsim los ntawm cov txheej txheem kev lag luam, nrog rau qee yam duab, qauv thiab nyob hauv qee qhov chaw ntawm lub koom haum.