2.b ("new" technical scheme)
3、B
4, D(A chemical element discovery is not, B rapid calculation method is not; C is not)
5, c (violation of the law of energy transformation and conservation, which is common sense in physics)
Case:
Priority principle.
According to the provisions of Article 29 of the Patent Law, if an applicant files a patent application for an invention or utility model in China within 12 months from the date when a foreign country first filed a patent application, or within 6 months from the date when a foreign country first filed a patent application for a design, he may enjoy the priority according to the agreement signed between the foreign country and China or the international treaties to which both countries are parties, or according to the principle of mutual recognition of priority.
An applicant who files an application for a patent for invention or utility model with the administrative department for patent in the State Council within 12 months from the date when he first filed an application in China may enjoy priority.
Article 30 Where an applicant claims priority, he shall make a written statement at the time of application and submit a copy of the first patent application document within three months; Failing to submit a written statement or a copy of the patent application documents within the time limit shall be deemed as not claiming priority.