PATENT CLAIM ANALYSIS

Application Number: 16203187
Application Type: Utility
Filing Date: 2018-11
Publication Date: 2019-03
Patent Classification: ["336", "233000"]

Abstract:
Provided are: a metal powder core having a configuration suitable for core loss reduction and strength improvement; a coil component employing this; and a fabrication method for metal powder core. The metal powder core is obtained by dispersing Cu powder among soft magnetic material powder comprising pulverized powder of Fe-based soft magnetic alloy and atomized powder of Fe-based soft magnetic alloy and then by performing compaction. The fabrication method for metal powder core includes: a mixing step of mixing together soft magnetic material powder containing thin-leaf shaped pulverized powder of Fe-based soft magnetic alloy and atomized powder of Fe-based soft magnetic alloy, Cu powder, and a binder and thereby obtaining a mixture; a forming step of performing pressure forming on the mixture obtained at the mixing step; and a heat treatment step of annealing a formed article obtained at the forming step.

Claim (Index 2):
The fabrication method for metal powder core according to  claim 1 ,\n wherein the pulverized powder of Fe-based soft magnetic alloy is obtained by pulverizing an Fe-based soft magnetic alloy in the shape of a foil or a ribbon, and the pulverization process of Fe-based soft magnetic alloy is divided into at least two steps having coarse pulverization and fine pulverization to reduce the grain diameter stepwise.

Metadata:
- Claim Count in Document: 1.0
- Percentile: 98.0
- Lexical Diversity: 2.35385
- Patent Class: 336.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['14904022', '15616310', '14372974', '12992842', '15325741']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8590487923060123
- 35 USC 102 Novelty (BERT): 0.5972495073444317
- Combined Prediction Score: 0.8328688638098543
- Mean Citation Score: 431.273154
- Max Citation Score: 550.93585
- Similarity Product: 424.4023870177984

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

Dataset: test