PATENT CLAIM ANALYSIS

Application Number: 15868938
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2018-09
Patent Classification: ["501", "127000"]

Abstract:
A refractory kiln car formed using a refractory composition has excellent resistance to high-temperature thermal shock and creep. The refractory composition is based primarily on chamotte having controlled particle sizes, and may also include mullite, fused silica, calcined alumina and microsilica, having controlled particle sizes. The refractory composition includes an aqueous colloidal silica binder that provides excellent castability and binding between the ingredients following drying.

Claim (Index 1):
A refractory kiln car comprising a refractory composition that includes, based on the dry weight of the refractory composition:\n about 55% to about 95% by weight chamotte; about 10% to about 30% by weight mullite; about 5% to about 25% by weight fused silica; and about 2% to about 25% by weight colloidal silica particles having a mean particle diameter of about 1 to about 100 nanometers.

Metadata:
- Claim Count in Document: 1.0
- Percentile: 86.0
- Lexical Diversity: 1.38462
- Patent Class: 501.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['15461322', '15461344', '15270702', '14241932', '14004980']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7281493364894731
- 35 USC 102 Novelty (BERT): 0.5348732649290733
- Combined Prediction Score: 0.7088217293334331
- Mean Citation Score: 269.26092800000004
- Max Citation Score: 375.7741
- Similarity Product: 312.3114715045392

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