PATENT CLAIM ANALYSIS

Application Number: 15955968
Application Type: Utility
Filing Date: 2018-04
Publication Date: 2018-09
Patent Classification: ["514", "282000"]

Abstract:
The invention describes pharmaceutical compounds and compositions comprised of a ligand attached to the opioid oxymorphone, in a manner that substantially decreases or deters the potential for opioid abuse, addiction, illicit and illegal use, and overdose. When delivered at the proper dosage, the pharmaceutical composition provides therapeutic activity similar to that of the parent active agent.

Claim (Index 10):
The oxymorphone prodrug compound according to  claim 9  wherein X is wherein, CZ\u2550CH2, CHOR1, CW\u2550(CH2)q, CH\u2550CH (both E and Z isomers), R1=H, acyl groups from fatty acids, acyl groups from alpha-hydroxy acids, and acyl groups from dicarboxylic acids including, but not limited to, fumaric acid, maleic acid and succinic acid, R=Me, Ph, CH2COR2, CHOR1COR2, and COR2 (when n is not zero), R2=OH, or is part of an ester formed by the hydroxyl group of another alpha-hydroxy acid or O-alkyl (alkyl esters, where the alkyl group is selected from 1-4 carbon linear and branched, saturated and non-saturated alkyl groups), R3=Me, Ph, CH2COR2, CHOR1COR2, and COR2 (when n is not zero), R6=OH or is part of an ester formed by the hydroxyl group of another alpha-hydroxy acid or R6 is part of an ester with an alkyl group (O-alkyl, where the alkyl group is selected from 1-4 carbon linear and branched, saturated and non-saturated alkyl groups), m is an integer selected from 0 to 4, and n is an integer selected from 0 to 2, and q is an integer selected from 2 to 6.

Metadata:
- Claim Count in Document: 7.0
- Percentile: 91.0
- Lexical Diversity: 1.36957
- Patent Class: 514.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['14956143', '15472758', '14953392', '12302764', '15795126']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7970284383643712
- 35 USC 102 Novelty (BERT): 0.5506261913762103
- Combined Prediction Score: 0.7723882136655551
- Mean Citation Score: 331.6975280000001
- Max Citation Score: 411.44037
- Similarity Product: 281.50604966148376

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