Patent Drawings – The Benefits of Patent illustrations

In order to obtain a patent, an inventor must provide a clear and concise drawing of the invention that will be patented. The written description of the invention in the patent application is not enough. The drawing must contain enough detail that someone skilled in the relevant art could make and use the invention without undue experimentation. In this article, we will discuss the benefits of having a patent drawings.

What are Patent Drawings?

A patent drawing is a drawing or illustration filed as a part of a patent application. The drawing may include a number of views such as front view, rear view, side view, and perspective view. The purpose of the patent drawing is to help the patent officer understand the invention and determine whether it is new and non-obvious or not.

The Purpose of Patent Drawings

The role of the patent drawing in the patent application process is huge and critical. The patent illustration shows every feature of the invention specified in the claims.

There are many benefits to having a patent drawing, even when the USPTO does not require it. First, a well-done patent drawing can make your invention look more appealing and professional. This can be helpful when you are trying to sell or license your invention.

Second, a patent drawing can help you better understand and visualize your invention. This is helpful when you are trying to build or improve upon your invention.

Finally, a good patent drawing can help you communicate your invention to others(e.g, potential investors, manufacturers ,etc.)

So, if you are thinking about filing a patent application, consider hiring a professional patent illustrator to prepare a high-quality patent drawings for you.

How to create a patent drawing?

Crating a patent drawing is the critical part of the patent process. A well-crafted patent drawing can help to establish novelty and utility of your invention. Thus, it can help you in convincing the patent office to grant you a patent.

There are a few things to keep in mind when creating a patent drawing. First, the drawing needs to be clear and concise. It should accurately depict your invention and should be drawn to scale. Second, the drawing must include all of the elements that the patent office asks for. Third, the patent illustration should be labelled with relevant numbers and letters that corresponds to the text of your patent application.

USPTO has laid some guidelines regarding the Patent drawings. The applicant must meet these requirements which are set forth in 37 CFR 1.84. Generally, the drawing must include:

  1. A top, front, right side, and back view of the invention.
  2. Any cross-sectional views that are necessary to understand the invention.
  3. If the invention includes moving parts, at least one view that shows the invention in an operative position.
  4. Any perspective views that makes comprehending the invention easy.

In addition to meeting above requirements, the drawing must be clear and free of extraneous matter. The applicant should number it correctly – each sheet of the drawings must be numbered consecutively in Arabic numerals, starting with 1.

Each figure on the sheet must be lettered consecutively in capital letters, starting with A.

Creating a strong patent drawing is an important part of securing a patent for your invention. If you are preparing a patent drawing yourself, it is important to be familiar with the USPTO patent drawings requirements. There are number of sources that can help you including the USPTO website and various books and articles on the subject.

What to include in Patent Drawings?

When you include a drawing in your patent application, it should be clear and concise. The drawing must show every feature of the invention that is claimed in the claims section. In other words, if you claim a certain feature in your claims section, the patent illustration must depict that feature of your invention.

In addition, the drawings should be to scale whenever possible. This means that the proportions of the drawing should be accurate when compared to the actual invention. Finally, all symbols and abbreviations used in the drawing should be defined in a legend accompanying the drawing.


A patent drawing is an important part of the patent process. It can help you clearly explain your invention to the patent office. Additionally, you can use it as an evidence if someone tries to steal your idea. A well-done patent drawing can be worth its weight in gold.

So, if you are looking for a professional patent illustrator to draw compelling patent drawings, Patent Drafting Catalyst can help you with that. Get in touch with us now.

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