PATENT CLAIM ANALYSIS

Application Number: 15747507
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2018-08
Patent Classification: ["514", "640000"]

Abstract:
The present invention relates to cationic compounds of formula (I) for use as peripheral NMDA receptor antagonists.

Claim (Index 1):
Cationic compound of formula (I): wherein:\n R 1  and R 2  represent, independently of each other, a hydrogen atom or a (C 1 -C 6 )alkyl group; \n the group \u2014(CH 2 ) n -A is linked to the cycle in position (a) or (b); \n n is 0, 1, 2 or 3; \n A represents a \u2014NR 3 R 4  group or a \u2014N + R 3 R 4 R 5  group; \n R 3 , R 4  and R 5  represent, independently of each other, a hydrogen atom, a \n (C 1 -C 10 )alkyl group, a (C 1 -C 10 )alkoxy group, a (C 1 -C 10 )alkyl-C(\u2550NH)(\u2014OH) group, a (C 3 -C 8 )cycloalkane group, a 6- to 10-membered aryl group or a 5- to \n 12-membered heteroaryl group; said alkyl or alkoxy groups being optionally substituted with one or more \u2014NR 6 R 7  group, \u2014N + R 6 R 7 R 8  group, (C 3 -C 8 )cycloalkane group, 6- to 10-membered aryl group or 5- to 12-membered heteroaryl group; \n with R 6 , R 7  and R 8  represent, independently of each other, a hydrogen atom or a (C 1 -C 6 )alkyl; and the compound of formula (I) contains at least one positive charged nitrogen atom; provided that R 1  and R 2  are not both a hydrogen atom; and provided that when R 1  and R 2  are a methyl group, the group \u2014(CH 2 ) n -A is linked to the cycle in position (a), and n is 0, then A is not a group \u2014N + H 3 .

Metadata:
- Claim Count in Document: 5.0
- Percentile: 86.0
- Lexical Diversity: 1.0
- Patent Class: 514.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['14399945', '13129916', '15560265', '14738148', '15552997']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7504112626738714
- 35 USC 102 Novelty (BERT): 0.5076066553235625
- Combined Prediction Score: 0.7261308019388405
- Mean Citation Score: 264.37507200000005
- Max Citation Score: 271.68488
- Similarity Product: 222.4081247973156

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