PATENT CLAIM ANALYSIS

Application Number: 15750806
Application Type: Utility
Filing Date: 2018-02
Publication Date: 2018-08
Patent Classification: ["423", "594100"]

Abstract:
The present disclosure relates to a method of preparing a zinc ferrite catalyst. More particularly, the present invention relates to a method of preparing a zinc ferrite catalyst comprising a) a step of dissolving a zinc precursor and an iron (III) precursor in water to prepare an aqueous metal precursor solution; b) a step of precipitating a solid catalyst precursor while vaporizing water in the aqueous metal precursor solution; and c) a step of firing the precipitated solid catalyst precursor to prepare a zinc ferrite catalyst. In accordance with the present disclosure, the method of preparing a zinc ferrite catalyst can be simply carried out without a pH adjustment step and can secure reproducibility.

Claim (Index 2):
The method according to  claim 1 , wherein a mole ratio of the zinc precursor to the iron (III) precursor is 5:1 to 1:1.

Metadata:
- Claim Count in Document: 17.0
- Percentile: 88.0
- Lexical Diversity: 2.25
- Patent Class: 423.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['12921906', '12451010', '15735813', '15570187', '12746558']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7954078329248616
- 35 USC 102 Novelty (BERT): 0.49762427667852
- Combined Prediction Score: 0.7656294773002275
- Mean Citation Score: 245.019564
- Max Citation Score: 263.57962000000003
- Similarity Product: 212.8179211865926

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

Dataset: test