I saw an interesting You Tube of yet another pote
Post# of 3601
Apparently they are focusing on the car market (lots of luck), but at least a Chinese company was showing their engine at a recent car show in China, so they're getting exposure.
I emailed the author of the article telling him that he should look into Coates. We'll see.
Mogman, since you have the background on this type of thing, take a look and see what you think, if you have the time. Thanks.