PATENT CLAIM ANALYSIS

Application Number: 15744687
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2018-07
Patent Classification: ["560", "208000"]

Abstract:
The present disclosure relates to a catalyst used in the preparation of acrylic acid and acrylic acid preparation method using the same, and more specifically, discloses a catalyst capable of enhancing selectivity of acrylic acid and a production yield of acrylic acid when preparing acrylic acid from allyl alcohol using a heterogeneous catalyst including bimetallic alloy catalyst particles of gold and another metal, and an acrylic acid preparation method using the same.

Claim (Index 4):
The heterogeneous catalyst for preparing acrylic acid of  claim 1 , wherein the support includes one or more types selected from the group consisting of activated carbon, titanium oxide, aluminum oxide, silicon oxide, zinc oxide, zirconium oxide, manganese oxide, iron oxide, vanadium oxide, tin oxide, tungsten oxide and cerium oxide.

Metadata:
- Claim Count in Document: 3.0
- Percentile: 86.0
- Lexical Diversity: 1.80952
- Patent Class: 560.0
- Transitional Phrase Type: closed
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['14579480', '14527314', '15752181', '14892849', '14915554']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7455546470740474
- 35 USC 102 Novelty (BERT): 0.5101648773808547
- Combined Prediction Score: 0.7220156701047281
- Mean Citation Score: 197.272642
- Max Citation Score: 210.14267
- Similarity Product: 161.27361107644322

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

Dataset: test