PATENT CLAIM ANALYSIS

Application Number: 16220267
Application Type: Utility
Filing Date: 2018-12
Publication Date: 2019-04
Patent Classification: ["514", "284000"]

Abstract:
The present invention discloses compounds of Formula (I), or pharmaceutically acceptable salts, thereof: which inhibit the protein(s) encoded by hepatitis B virus (HBV) or interfere with the function of the HBV life cycle of the hepatitis B virus and are also useful as antiviral agents. The present invention further relates to pharmaceutical compositions comprising the aforementioned compounds for administration to a subject suffering from HBV infection. The invention also relates to methods of treating an HBV infection in a subject by administering a pharmaceutical composition comprising the compounds of the present invention.

Claim (Index 6):
The compound of  claim 1 , represented by Formula (IIa-1) or (IIb-1), or a pharmaceutically acceptable salt thereof, wherein A 1  is a 5-membered heteroaryl group containing 1 to 4 heteroatoms selected from O, N, and S; A 2  is an optionally substituted phenyl, thiophenyl or 6-membered heteroaryl group including but not limited to pyridinyl, pyrazinyl, or pyrimidinyl; X 1  is optionally substituted methyl, halo, CN, OR 11 , or NR 11 R 12 ; m is 0, 1, 2, 3, 4 or 5; R 11  and R 12  at each occurrence are each independently selected from the group consisting of hydrogen, optionally substituted \u2014C 1 -C 8  alkyl, optionally substituted \u2014C 2 -C 8  alkenyl, optionally substituted \u2014C 2 -C 8  alkynyl, optionally substituted \u2014C 3 -C 8  cycloalkyl, Y and Z are as defined in  claim 1 .

Metadata:
- Claim Count in Document: 29.0
- Percentile: 98.0
- Lexical Diversity: 1.72131
- Patent Class: 514.0
- Transitional Phrase Type: closed
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['16210472', '15209150', '15421777', '15617445', '15216124']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.836756854359025
- 35 USC 102 Novelty (BERT): 0.5414074466163183
- Combined Prediction Score: 0.8072219135847544
- Mean Citation Score: 371.363898
- Max Citation Score: 383.03064
- Similarity Product: 341.8795194755458

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

Dataset: test