the ten best free patent drawing software

Prior art searches are often overlooked but remain a critical component of the patent process. It will carefully curate a list of the most relevant prior art and extract the relevant prior art information for your review. The PQAI tool was developed to minimize your online patent search approach to your patent search.

Review the relevant patent results in-depth, including the drawings and claims, to identify any relevant prior art.

Perform a search on the CPC classification through one of the resources listed above and identify any relevant patents and published patent applications.Utilize those terms to identify and verify a relevant Cooperative Patent Classification (CPC) for your invention.Identify the key terms that describe your invention, its purpose, how it’s composed and used.When performing a preliminary search for prior art and patentability, the USPTO recommends the following: You can conduct a basic prior art search on your own through a variety of different search resources: utilizing Google Patents, through the USPTO, through Espacenet, via WIPO’s PATENTSCOPE search database, or through the PQAI free patent search platform! Patent Citation Searching: Citation searching dives into interrelated art that references a patent or patent application deemed pertinent to the claimed invention. You can find the complete list of patent classifications and descriptions on Espacenet. F: Mechanical Engineering Lighting Heating Weapons Blasting.

The eight primary classification areas include: For organizational purposes, USPTO and EPO patents are categorized within the Cooperative Patent Classification (CPC) system according to their common subject matter. Text searching: Text searching provides research on keywords and terms that describe the concept of your invention.Ĭlassification searching: A classification search can provide relevant classification information for your invention. According to the USPTO, a complete prior art search should encompass text searching, patent classification searching, and patent citation searching.

The ten best free patent drawing software