Case Histories – Patent Infringement

Signa showed that a number of downhole tool patents were infringed upon, and that a person of ordinary skill in the art (POSITA) would have understood the relevant technology in the accused’s submitted patents was infringing upon that technology.
Our team demonstrated the true inventor of an air drilling process after a patent was issued for that technique.
Signa’s team of engineers and graphics specialists reviewed several multilateral drilling processes to determine if a patent had been infringed upon. Extensive application studies were conducted with an economist on economic projections (10-year span) to demonstrate the monetary setback suffered by the patent holder.
Signa engineers answered technical questions in a patent case involving the use of numerous patented well-treatment services. Signa analyzed well treatment service records to determine the patent had been infringed upon.