>1. Large companies pay a bonus for every patent applied and bigger one for approval. When at lockheed we had what I referred to as the "Croatian Coalition" a

>1. Large companies pay a bonus for every patent applied and bigger one for approval. When at lockheed we had what I referred to as the "Croatian Coalition" a bunch of Croatian engineers that were all over all the patents we were filing (RFID for weapons) -- they were all so proud of all their patents (as they should be) - but they were really aggressive on filing for not just the satisfaction (getting a patent must be a great feeling, I am not yet personally on any even though I have influenced several) But they like the bonuses and internal recognition that came with them. Also, spamming the patent office would be hard unless you have deep pockets/are a patent attorney or have Big Corp funding your efforts (and rewarding them) I am sure there are cheap ways to file, but for the average person, not so much.