The patent number should be 8 digits or 12 digits, plus a verification code.
Before 2003, 8 was the verification code, and after 2003, it was 12.
The first two digits of the eight digits are the year of application, the third digit is the type of application, 1 is invention, 2 is utility model, and 3 is design.
The first four digits of 12 are the application year, the fifth digit is the application type, and the rest are the serial number.
So this patent number is fake.
The patent closest to this number is not a drug patent, which is summarized as follows:
Track construction machinery and method for obtaining track measurement value
Application number: 98 120899. 1 application date: 1998- 10-05.
A track construction machine (1) comprises a front frame (5, 7) and a rear frame (5, 7), and the front frame and the rear frame are connected with each other along the working direction through a joint (6). Furthermore, there is a reference system (15) for controlling at least one work unit (8) mounted on the frame (3). The reference system (15) located on the front frame (5) consists of a reference straight line (16) extending in the longitudinal direction of the machine between two traveling mechanisms (2) and a measuring shaft (17) that can roll on the track. The measuring shaft is equipped with a measuring device (18) for measuring the relative motion of the reference straight line (16) and the measuring shaft (17) in the transverse direction of the machine. There is also an angle measuring device (2 1) for measuring the actual angle of the frame formed by the two frames (5, 7).
The applicant is Flantz Pleasant Railway Machinery Industry Co., Ltd.
Address Vienna, Austria
Inventor (Designer) Joseph Tauer bernhard Li Xite Berg
Main classification number E0 1B27/08
Classification number E01b27/08e01b29/04.