http://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20150715&DB=worldwide.espacenet.com&locale=en_EP&CC=EP&NR=2892500A2&KC=A2&ND=4
http://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20150108&DB=worldwide.espacenet.com&locale=en_EP&CC=WO&NR=2015001436A1&KC=A1&ND=4
http://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20140918&DB=worldwide.espacenet.com&locale=en_EP&CC=US&NR=2014272600A1&KC=A1&ND=4
http://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20140530&DB=worldwide.espacenet.com&locale=en_EP&CC=WO&NR=2014079786A1&KC=A1&ND=4
http://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20140814&DB=worldwide.espacenet.com&locale=en_EP&CC=US&NR=2014224424A1&KC=A1&ND=4
http://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20140523&DB=worldwide.espacenet.com&locale=en_EP&CC=FR&NR=2998304A1&KC=A1&ND=4
http://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20141211&DB=worldwide.espacenet.com&locale=en_EP&CC=WO&NR=2014195156A1&KC=A1&ND=4
http://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20140530&DB=worldwide.espacenet.com&locale=en_EP&CC=WO&NR=2014079598A1&KC=A1&ND=4
http://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20141016&DB=worldwide.espacenet.com&locale=en_EP&CC=US&NR=2014308298A1&KC=A1&ND=4
http://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20141016&DB=worldwide.espacenet.com&locale=en_EP&CC=WO&NR=2014167121A1&KC=A1&ND=4
http://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20140307&DB=worldwide.espacenet.com&locale=en_EP&CC=FR&NR=2994847A1&KC=A1&ND=4
http://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20141023&DB=worldwide.espacenet.com&locale=en_EP&CC=WO&NR=2014170601A1&KC=A1&ND=4
http://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20131128&DB=worldwide.espacenet.com&locale=en_EP&CC=US&NR=2013315912A1&KC=A1&ND=4
http://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20130613&DB=worldwide.espacenet.com&locale=en_EP&CC=US&NR=2013149240A1&KC=A1&ND=4
http://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20130606&DB=worldwide.espacenet.com&locale=en_EP&CC=US&NR=2013142735A1&KC=A1&ND=4
http://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20130425&DB=worldwide.espacenet.com&locale=en_EP&CC=US&NR=2013102627A1&KC=A1&ND=4
http://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20130606&DB=worldwide.espacenet.com&locale=en_EP&CC=US&NR=2013144013A1&KC=A1&ND=4
http://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20121212&DB=worldwide.espacenet.com&locale=en_EP&CC=EP&NR=2533034A1&KC=A1&ND=4
http://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20100930&DB=worldwide.espacenet.com&locale=en_EP&CC=US&NR=2010249386A1&KC=A1&ND=4