67k views 760 items Embed. List of the top publishing companies in the world, listed by their prominence with corporate logos when available. This list of major publishing companies includes the largest and most profitable publishing houses, corporations, agencies, vendors and firms in the world.
Patent Law Research Guide. This guide focuses on one area of intellectual property law, patent law, and provides an introduction to key resources for conducting patent law research at Georgetown.
Patents. Patents protect an invention from being made, sold or used by others for a certain period of time. There are three different types of patents in the United States: 1  Utility Patents-these patents protect inventions that have a specific function, including things like chemicals, machines, and technology. Design Patents-these patents protect the unique way a manufactured object appears. 2  Plant Patents-these patents protect plant varieties that are asexually reproduced, including hybrids.