Events News Research CBS CBS Publications Bioinformatics
Staff Contact About Internal CBS CBS Other

Exercise: Intellectual property rights in bioinformatics

The purpose of this exercise is to learn how to use the internet to search for existing patents and to be able to answer questions like

Has my protein sequence already been patented?

What are the prior arts?

How might I broaden my patent claim?

First you can read about what a patent is: (read here or here). The danish speaking can also look at Patent og varemærkestyrelsens glimrende hjemmeside or Østjysk Innovation's hjemmeside (se , Hvad enhver forsker bør vide om patenter), som er den bedste introduktion jeg har fundet på dansk, pdf oversættelse.

What is a patent? What does it allow you to do? exclude other from doing?

How long does it last?

In which countries?

What is a claim? and why are they important?

Patent text search

Use the links below to find patents where HIV and vaccine are mentioned in the title.

What do these patents cover?

US patent office quick search

European patent office (EPO) search

Delphion Intellectual Property Network (formerly IBM Intellectual Property Network - Full access requires subscription)

Patent sequence search

NCBI and EMBL maintains databases of patented sequences:

Patent division of GenBank

Patent sequence databases at embl

In this exercise you will use blast to search the NCBI database of patented sequences.

Search for the sequence "SYFPEITHI" by going to the blast homepage

Select "Standard protein-protein BLAST [blastp]"

Paste in the sequence

Select the pat (patent) database and press "blast"

Press "format" on the results page

How many maches did you get?

Try also to search using the "search for short nearly exact matches" option on blast homepage.

How many maches do you get now?

What do the patents corresponding to the top 2 hits cover? (tip: use links above to USPTO or Delphion)

You can also use blast to search for homologues to the HLA-A2 sequence in these two databases.

>sp|P01892|1A02_HUMAN HLA class I histocompatibility antigen, A-2 alpha chain precursor - Homo sapiens (Human).
MAVMAPRTLVLLLSGALALTQTWAGSHSMRYFFTSVSRPGRGEPRFIAVGYVDDTQFVRF
DSDAASQRMEPRAPWIEQEGPEYWDGETRKVKAHSQTHRVDLGTLRGYYNQSEAGSHTVQ
RMYGCDVGSDWRFLRGYHQYAYDGKDYIALKEDLRSWTAADMAAQTTKHKWEAAHVAEQL
RAYLEGTCVEWLRRYLENGKETLQRTDAPKTHMTHHAVSDHEATLRCWALSFYPAEITLT
WQRDGEDQTQDTELVETRPAGDGTFQKWAAVVVPSGQEQRYTCHVQHEGLPKPLTLRWEP
SSQPTIPIVGIIAGLVLFGAVITGAVVAAVMWRRKSSDRKGGSYSQAASSDSAQGSDVSL
TACKV
The top scoring sequences is from sequence US patent 6140305. What does the US patents 6140305 and 5976551 cover?

Related Links

Commercial patent sequence databases

Derwent's GENESEQ patent database

Articles about interlectual property rights in bioinformatics

Fernandez and associates article about IP portfolios in bioinformatics

Interllectual property strategy in bioinformatics

Patenting bioinformatic inventions: Emerging trends in the United States (pdf file)

Information about US patents

Types of US Patent Applications/Proceedings

Provisional patent application

Filing fees

Other links

World intellectual property organization

Intellectual Property Digital Library

Canadian patent database

Danish patent office

The Protein Patent Query System (PPQS). A query system that integrates information from protein sequences databases and SCOP.

DNA Patent Database text search.

Patscan