PATENT CLAIM ANALYSIS

Application Number: 16071829
Application Type: Utility
Filing Date: 2018-07
Publication Date: 2019-01
Patent Classification: ["568", "484000"]

Abstract:
Disclosed is an industrial method for efficient production of an α,α-difluoroaldehyde compound, which includes reaction of an α,α-difluoroacetate with hydrogen gas (H 2 ) in the presence of a ruthenium catalyst and a base. By the adoption of specific reaction conditions (catalyst, base, pressure etc.), it is possible to produce the target α,α-difluoroaldehyde compound with a high conversion rate and high selectivity.

Claim (Index 2):
The method according to  claim 1 , wherein the alkali metal alkoxide is lithium methoxide, sodium methoxide, potassium methoxide, lithium ethoxide, sodium ethoxide, potassium ethoxide, lithium isopropoxide, sodium isopropoxide, potassium isopropoxide, lithium tert-butoxide, sodium tert-butoxide or potassium tert-butoxide.

Metadata:
- Claim Count in Document: 9.0
- Percentile: 95.0
- Lexical Diversity: 1.625
- Patent Class: 568.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15227628', '14761774', '15326808', '14667753', '14233629']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.698397726772733
- 35 USC 102 Novelty (BERT): 0.5538606338086077
- Combined Prediction Score: 0.6839440174763205
- Mean Citation Score: 310.16462
- Max Citation Score: 386.5599
- Similarity Product: 260.0959350650847

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