Not sure. If I google "Biolase Patents" it shows many of the PRs, but I do not see any kind of list anywhere. It does seem amazing how many Patents, FDA approvals they have announced lately. These have to be of value.
I was just looking at the presentation they did today at the investor's conference. There is a slide that shows: 183 patents issued and active (82 US and 101 international). 169 patents pending (50 US and 119 international). 352 total patents currently issued & pending.