PATENT CLAIM ANALYSIS

Application Number: 15747980
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2018-12
Patent Classification: ["546", "045000"]

Abstract:
There is provided a novel process for the preparation of a compound of formula (I), wherein R 1  is as described in the description, by demethylation of a corresponding O-methyl derivative.

Claim (Index 20):
A process for forming hydromorphone, wherein the process comprises:\n (i) converting thebaine to hydrocodone; and (ii) converting said hydrocodone to hydromorphone according to a process as claimed in any one of  claim 1 .

Metadata:
- Claim Count in Document: 59.0
- Percentile: 86.0
- Lexical Diversity: 1.24138
- Patent Class: 546.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['14906776', '15644266', '13686725', '15039681', '14692526']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7734528979270285
- 35 USC 102 Novelty (BERT): 0.4897048179504665
- Combined Prediction Score: 0.7450780899293724
- Mean Citation Score: 192.399404
- Max Citation Score: 205.97032
- Similarity Product: 143.41836762334822

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

Dataset: test