PATENT CLAIM ANALYSIS

Application Number: 15769165
Application Type: Utility
Filing Date: 2018-04
Publication Date: 2018-10
Patent Classification: ["501", "135000"]

Abstract:
A bead having a sphericity greater than or equal 0.6 and made of a fused product having the following chemical composition, in percentages by weight on the basis of the oxides and for a total of 100%: 20%≤(ZrO 2 +HfO 2 ), with HfO 2 ≤2%, 5%≤SiO 2 , 0%≤Al 2 O 3 ≤20%, 8.5%≤MgO≤20%, 0.5%≤TiO 2 ≤20%, and oxides other than ZrO 2 , HfO 2 , SiO 2 , Al 2 O 3 , MgO and TiO 2 , or “other oxides”: ≤5% provided that the (ZrO 2 +HfO 2 )/SiO 2  weight ratio is greater than 1, and provided that Al 2 O 3 +TiO 2 ≤26% if MgO>17%.

Claim (Index 6):
The bead as claimed in  claim 5 , in which the Al 2 O 3  content, in percentage by weight based on the oxides, is greater than or equal to 4% and less than or equal to 18%.

Metadata:
- Claim Count in Document: 39.0
- Percentile: 91.0
- Lexical Diversity: 2.0274
- Patent Class: 501.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['12444065', '12936687', '14306675', '14435927', '13244399']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.795376459975211
- 35 USC 102 Novelty (BERT): 0.5156024175325267
- Combined Prediction Score: 0.7673990557309426
- Mean Citation Score: 279.819536
- Max Citation Score: 318.73523
- Similarity Product: 209.32769791694105

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

Dataset: test