PATENT CLAIM ANALYSIS

Application Number: 16071516
Application Type: Utility
Filing Date: 2018-07
Publication Date: 2019-04
Patent Classification: ["546", "296000"]

Abstract:
4-Alkoxy-3-hydroxypicolinic acids may be conveniently prepared from 4,6-dibromo-3-hydroxypicolinonitrile in a series of chemical steps selected from bromo substitution, nitrile hydrolysis and halogen reduction that are conducted as a single pot process. 4,6-Dibromo-3-hydroxypicolinonitrile may be prepared from furfural in a series of chemical steps selected from cyano-amination, amine salt formation and bromination-rearrangement.

Claim (Index 11):
The process of  claim 6  wherein the oxidant is selected from hydrogen peroxide and potassium peroxymonosulfate.

Metadata:
- Claim Count in Document: 31.0
- Percentile: 95.0
- Lexical Diversity: 1.44737
- Patent Class: 546.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['14794450', '14794430', '16071512', '15339190', '15443446']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7801798802116091
- 35 USC 102 Novelty (BERT): 0.5320684280023991
- Combined Prediction Score: 0.7553687349906881
- Mean Citation Score: 310.3244660000001
- Max Citation Score: 342.7276
- Similarity Product: 233.26401606202128

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