Locrian said:
There are companies who do nothing but buy up large numbers of patents with the intention of using them as legal tools for making money.
My boyfriend is a patent attorney, and when he told me about this practice, I was pretty shocked. I didn't even know it was possible until he told me about it.
A few things about patent law, as I've gleaned from my boyfriend and other sources. First, you DO need a science background of some sort to pass the PTO bar exam (this allows you to work as a patent agent...you actually DON'T need a law degree to be a patent agent, you need the law degree to be allowed to sign your name to the patents or take them to trial and make twice as much money for otherwise the same work

). You don't need a science major, but it helps, especially when it comes to really understanding the patents. Ages ago, ironically before I even met this boyfriend, I considered becoming a patent agent as an alternative career, so looked into the requirements as well. They have a list of how many credit hours of courses in the sciences you need to qualify to take the PTO exam. You also need to get copies of the course descriptions from the old course catalogs (your university can provide these if you decide later in life to do it and don't have copies saved). Science classes for basket-weaving majors don't count, which is why they need copies of the course descriptions.
Second, 90% of your time is spent doing very boring tasks. 10% is highly interesting learning about new ideas and is what makes the other 90% worthwhile.
The work hours are comparable to those of university faculty trying to get tenure...but it takes longer to make partner. Don't expect to sleep much for the first 8 or 10 years of the career.
The amount of work they can bring in is influenced by the research sector profits. Right now, they're experiencing quite a work slowdown. Not as many companies can afford as much R&D now, so a lot of the work is just enforcing current patents. As research budgets tighten, they are also less willing to spend as much money on getting patents for new products, especially if they aren't going to be bringing it to market anytime soon.