PATENT CLAIM ANALYSIS

Application Number: 15759679
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2019-02
Patent Classification: ["501", "135000"]

Abstract:
A fused grain is essentially composed of a matrix of a magnesium aluminum oxide of MgAl 2 O 4  spinel structure and/or of the MgO—MgAl 2 O 4  eutectic structure, and of inclusions essentially composed of magnesium oxide. The grain has the following overall chemical composition, as percentages by weight, expressed in the form of oxides: more than 5.0% and less than 19.9% of Al 2 O 3 , Al 2 O 3  and MgO together represent more than 95.0% of the weight of the grain. The cumulative content of CaO and of ZrO 2  is less than 4000 ppm, by weight.

Claim (Index 11):
The fused grain as claimed in  claim 1 , comprising fine inclusions essentially composed of calcium and zirconium oxides, a largest dimension of which is less than 2 micrometers.

Metadata:
- Claim Count in Document: 29.0
- Percentile: 90.0
- Lexical Diversity: 1.91525
- Patent Class: 501.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['15126913', '15769272', '14368025', '13121835', '12933236']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7523641861489183
- 35 USC 102 Novelty (BERT): 0.507119711521184
- Combined Prediction Score: 0.7278397386861448
- Mean Citation Score: 229.786764
- Max Citation Score: 326.38644
- Similarity Product: 297.7900488680792

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