PATENT CLAIM ANALYSIS

Application Number: 15752815
Application Type: Utility
Filing Date: 2018-02
Publication Date: 2018-10
Patent Classification: ["562", "598000"]

Abstract:
A method of preparing (meth)acrylic acid is provided. The method of preparing (meth)acrylic acid may be used to decompose Michael adducts in a waste liquid, thereby providing (meth)acrylic acid in an economical and highly efficient manner.

Claim (Index 3):
The method of preparing (meth)acrylic acid of  claim 1 , further comprising the step of supplying heat to the reaction distillation apparatus.

Metadata:
- Claim Count in Document: 20.0
- Percentile: 88.0
- Lexical Diversity: 1.45455
- Patent Class: 562.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['11634133', '13702533', '11655113', '10859221', '12521684']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7196662255564455
- 35 USC 102 Novelty (BERT): 0.5130387316412092
- Combined Prediction Score: 0.6990034761649219
- Mean Citation Score: 258.91269
- Max Citation Score: 283.26315
- Similarity Product: 202.8959607871592

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

Dataset: test