PATENT CLAIM ANALYSIS

Application Number: 15743391
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2018-07
Patent Classification: ["526", "116000"]

Abstract:
A preparation method for a metallocene compound is provided. The method includes: stirring at least one compound I among compounds expressed by the following chemical formula (I) and a hydrogenation reaction catalyst of 0.10 to 0.55 parts by weight based on 100 parts by weight of the compound I under a hydrogen atmosphere; and obtaining a metallocene compound containing at least one first compound among the compounds expressed by the following chemical formula (1). Chemical formula (I) and (1) are provided in the specification.

Claim (Index 6):
The method of  claim 5 , wherein the non-halogenated aromatic solvent is at least one of benzene, toluene, xylene, o-xylene, m-xylene, p-xylene, mesitylene, tetralin, anisole, cumene, 1,2-diethylbenzene, 1,3-diethylbenzene, 1,4-diethylbenzene, 1-ethyl-2-methylbenzene, 1-ethyl-3-methylbenzene, and 1-ethyl-4-methylbenzene.

Metadata:
- Claim Count in Document: 45.0
- Percentile: 86.0
- Lexical Diversity: 1.83019
- Patent Class: 526.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['11832287', '15744475', '14324427', '12100206', '11302997']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.731103962693236
- 35 USC 102 Novelty (BERT): 0.4989991969259613
- Combined Prediction Score: 0.7078934861165085
- Mean Citation Score: 220.060672
- Max Citation Score: 221.93675
- Similarity Product: 144.71588585583862

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

Dataset: test