This large room, divided into two sections, is home for the Ludicrous Patents Division of the Department. The front part of the room when you walk in is reserved for the Patents Enforcement Offices. The cubicles of desks and chairs is reminiscent of the other offices in the department, though here you will find on the desks stacks of application forms and documents, labeled with 'Approved', 'Disapproved', or 'In Process'. Once examined by the laboratory researchers, inventions must then come through this office for approval.

Back behind the offices is located a working laboratory for the Patents Research Lab employees. Researchers are hard at work to thoroughly examine new inventions submitted by the Wizarding community. Handling with proper care and observing strict safety precautions, once employees determine inventions are acceptable for use, they pass them along to enforcement for Patent approval.