St Jude holds 24 patents with influenza in the specification, that also disclose US government rights. Some of these were discussed here: /node/2188
PAT. NO.		Title
1	8,574,592	  Modified influenza virus for monitoring and improving vaccine efficiency
2	8,551,481	  Anti-cancer vaccine composition comprising an anti-CD223 antibody and kit comprising an anti-cancer vaccine and an anti-CD223 antibody
3	8,309,099	  DNA transfection system for the generation of negative strand RNA virus
4	8,293,247	  Modified influenza virus for monitoring and improving vaccine efficiency
5	8,124,101	  Genetically engineered swine influenza virus and uses thereof
6	7,972,843	  DNA-transfection system for the generation of infectious influenza virus
7	7,879,326	  Human neutralizing monoclonal antibodies to H5N1 influenza A virus
8	7,871,626	  Modified influenza virus for monitoring and improving vaccine efficiency
9	7,850,956	  Immunization by inoculation of DNA transcription unit
10	7,355,005	  Lymphocyte surface receptor that binds CAML and methods of use thereof
11	7,312,064	  DNA transfection system for the generation of infectious influenza virus
12	7,037,707	  Method for generating influenza viruses and vaccines
13	6,951,754	  DNA transfection system for the generation of infectious influenza virus
14	6,841,381	  Immunization by inoculation of DNA transcription unit
15	6,723,558	  Preparation and use of viral vectors for mixed envelope protein vaccines against human immunodeficiency viruses
16	6,613,553	  Enoyl reductases and methods of use thereof
17	6,500,428	  Antibodies to a lymphocyte surface receptor that binds CAML and methods of use thereof
18	6,316,222	  Nucleic acids encoding a lymphocyte surface receptor that binds CAML
19	6,086,891	  Bi-functional plasmid that can act as both a DNA vaccine and a recombinant virus vector
20	5,969,102	  Lymphocyte surface receptor that binds CAML, nucleic acids encoding the same and methods of use thereof
21	5,962,318	  Cytotoxic T lymphocyte-mediated immunotherapy
22	5,916,879	  DNA transcription unit vaccines that protect against avian influenza viruses and methods of use thereof
23	5,846,546	  Preparation and use of viral vectors for mixed envelope protein immunogenic composition against human immunodeficiency viruses
24	5,643,578	  Immunization by inoculation of DNA transcription unit