serial number

ordinal number; personal number; number of a car

A serial number is a unique number assigned for identification which varies from its successor or predecessor by a fixed discrete integer value. Common usage has expanded the term to refer to any unique alphanumeric identifier for one of a large set of objects, however in data processing and allied fields in computer science. Not every numerical identifier is a serial number; identifying numbers which are not serial numbers are sometimes called nominal numbers.
See more at Wikipedia.org...

a number assigned to a patent application when it is filed. A serial number is usually used together with a two digit series code to distinguish between applications filed at different times.

Context: Patent

n. เลขอนุกรม, เลขลำดับ, เลขหมายอนุกรม, หมายเลขลำดับ, เลขหมายประจำเครื่อง (เครื่องยนต์ กล้องถ่ายรูปและอื่น ๆ )

Unique reference assigned by the consignor to a submitted AAD. The serial number may be used as secondary identity of an electronic AAD.

Dutch: Serienummer

French: Numéro d'ordre

german: Laufende Nummer