A patent validity/invalidity search is conducted by a client who is concerned about his product infringing a particular patent. Detailed research is conducted to determine whether the claims of a particular patent are valid or invalid when analyzed and compared to the prior art available on the date of filing.

IPCalculus carried out to find prior art that has the capability of invalidating or revoking a patent. Our patent research team having strong scientific background and patent expertise carry out patent and literature search on proprietary databases in order to find prior art that can negate novelty and non-obviousness of a granted patent. Our invalidity search reports have many a time enabled our clients to defend infringement suits and gain the freedom to operate.

The search report cites details of the relevant patent documents, along with our detailed analysis on the same. Additionally, electronic copies of the patents are provided for our client's perusal. Also, the output format can be customized to meet your requirements.