Inadequate patent coverage Inadequate patent control Inadequate patent extension Difficulty of patent application Avoidance of patent restrictions
Nature:
Patents provide ownership rights to ways of doing things. Lack of coordination in national practices for awarding patents may result in discrimination against foreign patent applications; and may also cause infringement, in whole or in part, of existing inventions because of the unmanageable problem of document search.
Incidence:
A controversial patent was given to an American for observing that a hormone that is already checked during pregnancy tests has a previously unknown significance. This information is diagnostically important and commercially potentially rewarding. The patentholder did not invent the natural functioning of this hormone; therefore it is claimed that the patent was wrongly awarded.