PATENT CLAIM ANALYSIS

Application Number: 16031844
Application Type: Utility
Filing Date: 2018-07
Publication Date: 2019-01
Patent Classification: ["562", "477000"]

Abstract:
This invention relates to a process for preparing an alkylsalicylic acid. The process comprises reacting salicylic acid with an olefin having at least four carbon atoms at a temperature ranging from about 50° C. to about 200° C. in the presence of an arylsulfonic acid-containing catalyst (such as para-toluene sulfonic acid), to produce an alkylsalicylic acid. The resulting alkylsalicylic acid has various applications such as a food preservative, an oil field chemical for oil recovery, and a component in a color toner agent for electrophotography.

Claim (Index 19):
The process of  claim 15 , wherein the sulfonating agent is concentrated sulfuric acid with the reaction temperature ranging from about 50\u00b0 C. to about 200\u00b0 C., sulfur trioxide with the reaction temperature ranging from about 0\u00b0 C. to about 30\u00b0 C., or fuming sulfuric acid with the reaction temperature ranging from about 0\u00b0 C. to about 70\u00b0 C.

Metadata:
- Claim Count in Document: 11.0
- Percentile: 95.0
- Lexical Diversity: 1.5
- Patent Class: 562.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['10691390', '10484757', '14001346', '11445794', '14529252']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.714787906254668
- 35 USC 102 Novelty (BERT): 0.5006472472205564
- Combined Prediction Score: 0.6933738403512568
- Mean Citation Score: 184.844014
- Max Citation Score: 187.11406
- Similarity Product: 118.91441164765835

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