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 5):
The method for producing unsaturated aldehydes and unsaturated carboxylic acids according to  claim 3 , wherein the inside of the shell is separated into first and second independent inner spaces in the direction from an inlet to an outlet of the reaction tube by the plurality of tube sheets, and the temperature of the first heat medium flowing through the first inner space is adjusted to be lower than the temperature of the second heat medium flowing through the second inner space.

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): 0.7105686346264672
- 35 USC 102 Novelty (BERT): 0.4873891969412134
- Combined Prediction Score: 0.6882506908579419
- Mean Citation Score: 173.199568
- Max Citation Score: 192.85355
- Similarity Product: 143.13456317258778

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