PATENT CLAIM ANALYSIS

Application Number: 15741512
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2018-11
Patent Classification: ["501", "095200"]

Abstract:
Refractory composite material based on Al 2 O 3  in the form of corundum, SiO 2  in the form of quartz and sodium aluminate having the formula NaAl 11 O 17  or Na 2 O-11Al 2 O 3 , method for preparing the same, use thereof for preparing manufactured items, as well as manufactured items made thereby and use thereof.

Claim (Index 2):
Refractory composite material according to  claim 1 , comprising: Al, Si, Na, K, Ca and oxygen, which in the form of Al 2 O 3 , SiO 2 , Na 2 O, K 2 O and CaO oxides are present in such amounts that: the overall amount of Al 2 O 3  is no less than 80 wt %, the overall amount of SiO 2  in the form of quartz is no less than 12 wt %, the overall amount of Na 2 O is no less than 1 wt %, the overall amount of K 2 O is no less than 0.3 wt % and the overall amount of CaO is no less than 0.05 wt %, said percentages being calculated on 100 parts by weight of the combination of said oxides.

Metadata:
- Claim Count in Document: 9.0
- Percentile: 86.0
- Lexical Diversity: 1.56098
- Patent Class: 501.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['14765376', '14654099', '15543675', '13083750', '15083316']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7110824162550153
- 35 USC 102 Novelty (BERT): 0.4857932160046133
- Combined Prediction Score: 0.6885534962299751
- Mean Citation Score: 199.154556
- Max Citation Score: 208.7411
- Similarity Product: 153.00413661814332

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