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Patent Law

An overview of the laws that govern patents in the U.S. and where to find them and resources to help deepen your understanding.

Legislative History

Locating Patent Legislative Histories

There are many pieces of legislation that make up the framework of patent law in the U.S. When tasked with compiling a legislative history, it's best to start by searching for an already compiled history. (If you need additional information on what a legislative history is, visit our Federal Legislative History LibGuide.) The best place to access already compiled legislative histories is through ProQuest Legislative Insight.

Research Tip: Unsure of a law’s correct title, date of enactment, public law number, or other publication details? Check the Popular Names Tables on Westlaw and Lexis for these details that may help in locating legislative history materials. 

When doing legislative research, pay close attention to the document numbers. In the examples below, the public law number or Statutes at Large (Stat.) citation can be used to easily find related materials on a number of platforms.

Below are links to the histories of a few well-known pieces of legislation in Legislative Insight. 

Patent Act of 1952 (or Patent Law Codification and Revision Act), Pub. L. No. 82-593, 66 Stat. 792 (1952).

America Invents Act (or Leahy-Smith America Invents Act), Publ. L. No. 112-29, 125 Stat. 284 (2011).

You can use the search features in Legislative Insight to locate additional histories. If you can’t find the history you need, HeinOnline also has legislative histories as do Lexis and Westlaw (note that on the Westlaw page several useful resources are listed in the “Tools & Resources” sidebar of the linked to page). If you need a specific legislative document, not an entire history, ProQuest Congressional is the best place to go.