Patent practice - Economic aspects - United States.

Patent activity and technical change in US industries / by: (Language materials, printed)

Patent activity and technical change in US industries by: (Electronic resources)

Innovation and its discontents = how our broken patent system is endangering innovation and progress, and what to do about it / by: (Electronic resources)

Patent practice- Economic aspects- United States.

Managerial economics.

Technological innovations- Law and legislation- United States.

Industry & industrial studies.

Intellectual property law.

Technological innovations- Economic aspects- United States.

Business & Economics- General.

Patents- United States.