Advanced search
Start date
Betweenand

Intellectual Property

Filed Patent Applications: 1579 since 1990

List according to the International Patent Classification Scheme


Use the function Find of your browser (press the keyboard Control+F or CMD+F) to find an IPC code in the List. (Only some pages are available in English at this moment)
Label: IPC Code (Number of Patents)
SECTION A - HUMAN NECESSITIES - 769
SECTION B - PERFORMING OPERATIONS; TRANSPORTING - 229
SECTION C - CHEMISTRY; METALLURGY - 971
SECTION D - TEXTILES; PAPER - 21
SECTION E - FIXED CONSTRUCTIONS - 13
SECTION F - MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING - 20
SECTION G - PHYSICS - 342
SECTION H - ELECTRICITY - 113