PATENT CLAIM ANALYSIS

Application Number: 16050343
Application Type: Utility
Filing Date: 2018-07
Publication Date: 2019-05
Patent Classification: ["424", "484000"]

Abstract:
The present invention provides sialic acid analogs and their compositions useful for the treatment of sialic acid deficiencies.

Claim (Index 78):
A compound having structural Formula (Ia): or a pharmaceutically acceptable salt or solvate thereof;\n wherein: \n R 2 , R 3 , and R 4  are independently hydrogen or a moiety selected from structural formula (a), (b), (c), (f), and (g): \n R 1  is a moiety selected from structural formula (a), (b), (c), (f), and (g), wherein R 3a  is optionally substituted alkyl; R 6  is structural formula (f), wherein R 3a  is optionally substituted C 5 -C 20  alkyl; X is oxygen or sulfur; L 1  and L 2  are each independently a covalent bond, \u2014O\u2014, or \u2014NR 10a \u2014; R 10a  is hydrogen or optionally substituted alkyl; R 1a  and R 2a  are each independently hydrogen, optionally substituted alkyl, optionally substituted heteroalkyl, optionally substituted aryl, optionally substituted heteroaryl, optionally substituted carbocyclyl, optionally substituted heterocyclyl, \u2014X a \u2014C(O)\u2014O\u2014R 11a , or \u2014X a \u2014O\u2014C(O)\u2014O\u2014R 11a ; X a  is optionally substituted alkylene; each R 11a  is independently hydrogen, optionally substituted alkyl, or optionally substituted heteroalkyl; each R 8a  and R a  is independently hydrogen or optionally substituted alkyl; m is 1 or 2; Z is hydrogen, lower alkyl, an amide group, a lactam group, an ester group, a lactone group, an urea group, a cyclic urea group, a carbonate group, a cyclic carbonate group, a carbamate group, a cyclic carbamate group, or a moiety selected from (a), (b), (c), and (f).

Metadata:
- Claim Count in Document: 44.0
- Percentile: 95.0
- Lexical Diversity: 1.11765
- Patent Class: 424.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['14944779', '14461295', '13659550', '15460095', '12810507']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7639201607168055
- 35 USC 102 Novelty (BERT): 0.5730362697326834
- Combined Prediction Score: 0.7448317716183932
- Mean Citation Score: 350.050844
- Max Citation Score: 419.64648
- Similarity Product: 360.45337590260976

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