Combining Semantics and Statistics for Patent Classification

Litigated LED patents are highly scientific (i.e. they cite many scientific publications) => good quality => hard to invalidate => more law suits for infringement

Besides showing dif- ferent perspectives and understandings of trends as well as pointing out characteristics making a trend interesting to the target audience within the area

We investigated (1) the use of different sections (abstract, description, metadata) from the patent doc- uments; (2) adding dependency triples to the bag-of-words representation;

In addition to these standard textual similarities, we also computed similarities be- tween patents based on the IPC-categories they share and similarities based on the patent

The main findings of this paper are: (1) adding dependency triples to words has a positive effect on classification accuracy and (2) selecting classes by using a threshold on

We de…ne an appropriate regulatory structure of infringement fees that will implement socially e¢ cient R&D investments in the case of symmetric and asymmetric patent

Proposition 6 Within our setting, a patents public agency has the ability, on the one hand, to control by a suitable fiscal scheme the over-appropriation of the free and

We developed two dierent approa- ches and a combined approach that are based on a large biomedical ontology, its alignment to the competence eld ontology designed by us, and