专利侵权诉讼中涉及时效的几个问题刘铁男诉讼时效是指权利人在法定期限内不行使权利，就丧失了请求人民法院依照诉讼程序强制义务人履行义务的权利。就专利侵权诉讼而言，是指专利权人或利害关系人对因侵权人的侵权行为而使其权利受到侵害，请求人民法院予以保护的期限。... Several Issues Involving Timeliness in Patent Infringement Litigation Liu Tieman Litigation limitation refers to the obligee’s right not to exercise his right within the statutory time limit, thus losing the right to request the people’s court to obligate the obligary people to perform their obligations in accordance with the legal procedures. In the case of a patent infringement lawsuit, it refers to the time limit for the patentee or interested party to request the people’s court to protect his or her rights because of the infringer’s infringement. ...