patent No.的用法和樣例：
例句
- The press noted that in their demo machine with a technology patent number is the sign of an Enterprise subscription.
記者注意到，在他們演示的機器上貼有技術專利號被某企業認購的標牌。 - Article 11 If an advertisement involves patented products or patented methods, the patent number and patent category should also be clearly defined.
第十一條廣告中涉及專利產品或者專利方法的，應當標明專利號和專利種類。
