Currently the technology of gene editing CRISP-Cas9 is being addressed in counts over the matter who owns the patents. As a result progress by making use of this technology may be hampered. Similarly, we have seen in the past patent claims on PCR, DNA sequences, proteins and research antibodies. Such claims also have an adverse effect since research on the subjects become more expensive by royalties for the patents in place.
Where should the border be between waived royalties for research purposes and commercial exploitation when an invention is used at larger scale? Should be redefine the term invention for patent claims and should we bar discoveries existing in nature from patent claims?