PATENT CLAIM ANALYSIS

Application Number: 16082704
Application Type: Utility
Filing Date: 2018-09
Publication Date: 2019-03
Patent Classification: ["562", "546000"]

Abstract:
The present invention relates to a method for producing unsaturated aldehydes and unsaturated carboxylic acids. According to the present invention, a method for producing unsaturated aldehydes and unsaturated carboxylic acids which can impart activity and control temperature independently in fixed catalyst layer zones in a shell-and-tube reactor, thereby exhibiting improved yield and operation stability, is provided.

Claim (Index 4):
The method for producing unsaturated aldehydes and unsaturated carboxylic acids according to  claim 3 , wherein the fixed catalyst layer zone includes first to fourth fixed catalyst layer zones having high activity in the direction from an inlet to an outlet of the reaction tube, and the first fixed catalyst layer zone can have activity which is 75 to 85% of the catalytic activity of the fourth fixed catalyst layer zone.

Metadata:
- Claim Count in Document: 13.0
- Percentile: 97.0
- Lexical Diversity: 1.525
- Patent Class: 562.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['10931034', '11019363', '11378438', '12450572', '11483752']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7091097961914972
- 35 USC 102 Novelty (BERT): 0.4943603068194427
- Combined Prediction Score: 0.6876348472542917
- Mean Citation Score: 173.199568
- Max Citation Score: 192.85355
- Similarity Product: 133.46683583975732

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