PATENT CLAIM ANALYSIS

Application Number: 15871218
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2018-08
Patent Classification: ["514", "019300"]

Abstract:
The present invention discloses a polypeptide compound, a preparation method and an application thereof. The structural formula of the polypeptide compound is (X A X B X C X D X E X F X G —X) 2 KY or {(X A X B X C X D X E X F X G —X) 2 K} 2 KY or {({X A X B X C X D X E X F X G —X} 2 K) 2 K} 2 KY, where, X A , X B , X D , X E  and X G  are one of aliphatic amino acid molecules respectively, X C  and X F  are aliphatic amino acid molecules or heterocyclic amino acid molecules, K is lysine (Lys, K), X or Y is null or any one or more amino acid or chemical groups. The polypeptide compound provided in the invention has an effect of enhancing the immune function of a body and has an application potential of being developed into a clinical medicine capable of enhancing the immune function of a body.

Claim (Index 4):
The polypeptide compound according to  claim 1 , wherein, X C  and X F  are selected from alanine (Ala, A), valine (Val, V), leucine (Leu, L), isoleucine (Ile, I), methionine (Met, M), cysteine (Cys, C), arginine (Arg, R), lysine (Lys, K), glycine (Gly, G), serine (Ser, S), threonine (Thr, T), aspartate (Asp, D), asparagine (Asn, N), glutamate (Glu, E), glutamine (Gln, Q), tryptophan (Trp, W), histidine (His, H) or proline (Pro, P) respectively, and X C  and X F  may be the same or different; or X C  is lysine (Lys, K), proline (Pro, P), tryptophan (Trp, W), alanine (Ala, A), leucine (Leu, L), histidine (His, H) or aspartate (Asp, D), or X C  is proline (Pro, P), leucine (Leu, L) or histidine (His, H); or X F  is proline (Pro, P), glutamate (Glu, E), aspartate (Asp, D), histidine (His, H), glycine (Gly, G), alanine (Ala, A) or lysine (Lys, K), or X F  is proline (Pro, P), glutamate (Glu, E), aspartate (Asp, D), histidine (His, H) or lysine (Lys, K).

Metadata:
- Claim Count in Document: 29.0
- Percentile: 86.0
- Lexical Diversity: 2.92754
- Patent Class: 514.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15852288', '13168453', '11721910', '15320112', '15129846']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7609995901790936
- 35 USC 102 Novelty (BERT): 0.5539765864286152
- Combined Prediction Score: 0.7402972898040457
- Mean Citation Score: 241.150632
- Max Citation Score: 417.65292
- Similarity Product: 336.2629557827139

Labels:
- Claim Label 101: 1
- Claim Label 102: 1
- Claim Label 103: 0
- Claim Label 112: 1
- Combined Label: 1
- Label 101 Adjusted: 1

Dataset: test