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 10):
A refractory kiln car comprising a refractory composition that includes chamotte and about 2% to about 25% by weight colloidal silica particles, wherein the chamotte comprises, based on the weight of the chamotte:\n about 35% to about 65% by weight of a first chamotte component having screen mesh particle sizes ranging from 2380 to 6730 microns; about 10% to about 35% by weight of a second chamotte component having screen mesh particle sizes ranging from 841 to less than 2380 microns; and about 15% to about 45% by weight of a third chamotte component having screen mesh particle sizes less than 841 microns.

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): 0.7280056279877405
- 35 USC 102 Novelty (BERT): 0.5349234159844642
- Combined Prediction Score: 0.7086974067874129
- Mean Citation Score: 269.26092800000004
- Max Citation Score: 375.7741
- Similarity Product: 318.6221866759658

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