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 4):
The method according to  claim 1 , wherein the divalent cation metal (A) is one or more selected from the group consisting of copper (Cu), radium (Ra), barium (Ba), strontium (Sr), calcium (Ca), beryllium (Be), zinc (Zn), magnesium (Mg), manganese (Mn), and cobalt (Co).

Metadata:
- Claim Count in Document: 10.0
- Percentile: 86.0
- Lexical Diversity: 1.6
- Patent Class: 502.0
- Transitional Phrase Type: closed
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['15735813', '15570187', '15561316', '12921906', '12746558']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8358472375173635
- 35 USC 102 Novelty (BERT): 0.5550605556201822
- Combined Prediction Score: 0.8077685693276454
- Mean Citation Score: 342.316704
- Max Citation Score: 418.44937
- Similarity Product: 396.9479288673723

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