PATENT CLAIM ANALYSIS

Application Number: 16161378
Application Type: Utility
Filing Date: 2018-10
Publication Date: 2019-03
Patent Classification: ["560", "208000"]

Abstract:
The present invention relates to a process for producing methyl methacrylate, comprising the following steps: A) producing methacrolein and B) reacting the methacrolein obtained in step A) in an oxidative esterification reaction to give methyl methacrylate, characterized in that the two steps A) and B) take place in a liquid phase at a pressure of from 2 to 100 bar, and step B) is carried out in the presence of a heterogeneous noble-metal-containing catalyst comprising metals and/or comprising metal oxides.

Claim (Index 18):
The process according to  claim 1 , wherein a content of water in reaction mixture during the reacting B) is at most 10% by weight based on a total weight of the reaction mixture.

Metadata:
- Claim Count in Document: 28.0
- Percentile: 97.0
- Lexical Diversity: 1.59649
- Patent Class: 560.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15795887', '14784320', '15037212', '14916440', '15030775']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7441972653542581
- 35 USC 102 Novelty (BERT): 0.550858539484782
- Combined Prediction Score: 0.7248633927673105
- Mean Citation Score: 270.12335199999995
- Max Citation Score: 340.94815
- Similarity Product: 327.06848538343905

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

Dataset: test