PATENT CLAIM ANALYSIS

Application Number: 15744721
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2018-07
Patent Classification: ["502", "300000"]

Abstract:
The present invention relates to a method of preparing a catalyst for oxidative dehydrogenation. More particularly, the present invention provides a method of preparing a catalyst for oxidative dehydrogenation providing superior selectivity and yield for a conjugated diene according to oxidative dehydrogenation by constantly maintaining pH of a coprecipitation solution using a drip-type double precipitation method to adjust an α-iron oxide content in a catalyst in a predetermined range.

Claim (Index 16):
The catalyst according to  claim 14 , wherein the catalyst has a BET surface area of 4.0 m 2 /g or more, as measured by a BET method.

Metadata:
- Claim Count in Document: 10.0
- Percentile: 86.0
- Lexical Diversity: 1.6
- Patent Class: 502.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15735813', '15570187', '15561316', '12921906', '12746558']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.819110247572178
- 35 USC 102 Novelty (BERT): 0.5464915226438773
- Combined Prediction Score: 0.7918483750793479
- Mean Citation Score: 342.316704
- Max Citation Score: 418.44937
- Similarity Product: 263.7464120094955

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