(2) Fangfang Textile Factory did not know that its patent was implemented without the permission of the patentee, so it did not constitute infringement.
(3) According to the provisions of the Patent Law, the people's court may order to stop the infringement and compensate the losses. Therefore, the people's court has the right to order Jinhua Company to stop the infringement and compensate Baihua Company for its losses. Fangfang Company does not constitute infringement, so it is not liable.