Curbina
Although not formally confirmed, lawyers of BLP can not simply stop a researcher from doing research that has overlap with BLP's activities based on legal reasons. If true, they might have offered him an amount of money or stake in BLP to cease his research and publications. We probably never will know.
Yes, I have received a cease and decist notice from BLP.
BLP is never (in my opinion) going to offer $ to anyone for this sort of thing (to stop research).
What they are/were doing (perhaps???) is positioning themselves legally so that that if a commercial technology was developed by someone else, they can claim that it utilises BLP IP and would likely attempt to negotiate significant payment for use of this IP. As a listed company, this is maximising value for shareholders...
The actual extent of BLP IP coverage is very hard to define, noting that they attempt to cover 137 different forms of dense hydrogen and just about all elements as potential catalysts in their patents, in a wide variety of electrochemical configurations!!!
For many of us who are really just trying to assist with developing a viable safe pathway to a clean energy future, receiving one of these legal letters is highly demoralising and has unfortunately ended the research efforts of many which is a real shame.
The reality is that the BLP theory is not fully correct, but they do have some early publication and patent coverage on dense hydrogen. Technologies are very possible beyond the BLP ideas, but considerable care is needed in presenting ideas to avoid risks of BLP attempting claims should a technology become ready for commercialisation.
Not easy to navigate unless you know in advance what is going on...
SB.