6 Supreme Court Cases Investors Should Watch

The Supreme Court opens its new term Monday, marking what will likely prove a big year for business conflicts. Many cases with broad implications for companies and investors are on the docket, from suits dealing with fraud and antitrust allegations to questions of securities law. One of the most anticipated cases scheduled -- a challenge to the patenting of a financial tool -- could set a precedent for all patents of business methods.

In recent years, the Court has been very sympathetic toward business, and experts say the economic meltdown and the surge in public hostility toward corporate dealings aren't likely to change that. But that doesn't mean business always wins.

Here's a look at six key cases coming before the court.