A good patent system is crucial to maintain good R&D progress by protecting the results of expensive research from theft.
Whether we have a good patent system is a different matter entirely, because a bad patent system can certainly stifle progress and innovation (see Rambus, or most software patents, for example)
Whether we have a good patent system is a different matter entirely, because a bad patent system can certainly stifle progress and innovation (see Rambus, or most software patents, for example)