PATENT CLAIM ANALYSIS

Application Number: 15875892
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2018-05
Patent Classification: ["424", "202100"]

Abstract:
The present invention relates to infectious DNA clones, infectious chimeric DNA clones of porcine circovirus (PCV), vaccines and means of protecting pigs against viral infection or postweaning multisystemic wasting syndrome (PMWS) caused by PCV2. The new chimeric infectious DNA clone and its derived, avirulent chimeric virus are constructed from the nonpathogenic PCV1 in which the immunogenic ORF gene of the pathogenic PCV2 replaces a gene of the nonpathogenic PCV1, preferably in the same position. The chimeric virus advantageously retains the nonpathogenic phenotype of PCV1 but elicits specific immune responses against the pathogenic PCV2. The invention further embraces the immunogenic polypeptide expression products. In addition, the invention encompasses two mutations in the PCV2 immunogenic capsid gene and protein, and the introduction of the ORF2 mutations in the chimeric clones.

Claim (Index 14):
The method according to  claim 13 , which comprises administering the vaccine in a single dose.

Metadata:
- Claim Count in Document: 35.0
- Percentile: 86.0
- Lexical Diversity: 1.81013
- Patent Class: 424.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['14940799', '11893182', '10808964', '12539540', '13268008']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8745917168013918
- 35 USC 102 Novelty (BERT): 0.7569851394232785
- Combined Prediction Score: 0.8628310590635805
- Mean Citation Score: 857.9566620000003
- Max Citation Score: 889.2714
- Similarity Product: 865.0147504268647

Labels:
- Claim Label 101: 1
- Claim Label 102: 1
- Claim Label 103: 1
- Claim Label 112: 1
- Combined Label: 1
- Label 101 Adjusted: 1

Dataset: test