PATENT CLAIM ANALYSIS

Application Number: 15881919
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2018-05
Patent Classification: ["514", "001300"]

Abstract:
This disclosure features compounds that are useful as pro-drugs of epoxy ketone protease inhibitors.

Claim (Index 27):
The compound of  claim 25 , wherein R 19  is a divalent spacer which comprises one or more of the following moieties (e.g., comprise 1, 2, 3, 4, or 5 of the following moieties; e.g., comprise 1, 2, or 3 of the following moieties; e.g., consist of 1, 2, 3, 4, or 5 of the following moieties; e.g., consist of 1, 2, or 3 of the following moieties): heteroatom (e.g., N, O, or S), alkylene chain, heteroalkylene chain, arylene including 6-10 ring atoms, heteroarylene including from 5-10 ring atoms, heterocycloalkylene including 3-9 ring atoms, \u2014NHC(\u2550O)\u2014, \u2014C(\u2550O)NH\u2014, \u2014N(C 1-6  alkyl)C(\u2550O), \u2014C(\u2550O)N(C 1-6  alkyl)-, \u2014C(\u2550O)\u2014, or \u2014NHC(\u2550O)NH\u2014, wherein 6-10 membered arylene, 5-9 membered heteroarylene, and 6-10 membered cycloalkylene are each optionally substituted with 1, 2, or 3 substituents each independently selected from the group consisting of halo, C 1-6  alkoxy, heteroalkyl, CF 3 , and C 1-6  alkyl.

Metadata:
- Claim Count in Document: 3.0
- Percentile: 86.0
- Lexical Diversity: 1.0
- Patent Class: 514.0
- Transitional Phrase Type: closed
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['13938160', '14041953', '15065347', '15602823', '15651687']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8260735132618889
- 35 USC 102 Novelty (BERT): 0.6663692541602385
- Combined Prediction Score: 0.8101030873517239
- Mean Citation Score: 569.07662
- Max Citation Score: 793.8515
- Similarity Product: 605.5879973141849

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