Patent fees are high if the entire patent application process is handled by a professional patent lawyer. It is possible to avoid the cost of the patent fees if one can manage to get the patent on your own. In this case, it is required to acknowledge the patent laws and ways of getting a patent. The cost of getting a patent also depends on the type of invention.
Estimating the exact cost of getting a patent is difficult, as it varies on the type of patent filings and charges of patent attorneys. The patent fees also depend on the type of invention technology. Today, with the need of maintaining copyright of products, getting a patent is a must though it costs a lot.
A brief description of the patent type should be prepared for patent application. Preparing the application description is tough and expensive and the fees range between $6000 and $8000 which was explained in this article on https://www.ispot.tv/brands/dQR/inventhelp. After the completion of the application, the patent application should be filed. The filling charge of the application is $455.00. The filed application should be send through registered mail, which will cost about $15.00.
The filed patent application reaches the prosecution phase. In the prosecution phase, actions that need to be amended will be prepared by the prosecution officials. This will incur other fees between $900 and $10000 to the attorney. The prosecution fee is based on the complexity of the amendment. There are chances of paying additional fees in case if more than one amendment is required in the prosecution phase.
Formal patent drawings should be submitted after receiving the allowance notice. The cost of the patent drawing is charged $135-150 per sheet. In addition to this, an issue fee along with the document finalizes the fees that must be paid to the patent office and patent lawyer. Extra fees can be incurred if additional drawing sheets are required for the patent processing as you can read from https://www.tmcnet.com/topics/articles/2018/06/13/438460-how-inventhelp-change-business-destiny.htm.
Patent Maintenance fee should be paid periodically after getting the issue of the patent. This fee increases every twenty years. The changes in the structure of maintenance fee are updated from time to time by the USPTO.