PATENT CLAIM ANALYSIS

Application Number: 15926519
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2018-07
Patent Classification: ["501", "038000"]

Abstract:
Embodiments of the present invention provide glass compositions, fiberizable glass compositions, and glass fibers formed from such compositions, as well as glass strands, yarns, fabrics, and composites comprising such glass fibers adapted for use in various applications. In some embodiments of the present invention, the glass compositions additionally include at least one rare earth oxide.

Claim (Index 52):
A glass composition suitable for fiber forming comprising: SiO 2 56-68 weight percent; Al 2 O 3 11-less than 20 weight percent; CaO 12 weight percent or less; MgO 7-17 weight percent; Na 2 O 0-1 weight percent; K 2 O 0-1 weight percent; Li 2 O 0-5 weight percent; TiO 2 0-2 weight percent; B 2 O 3 0-3 weight percent; Fe 2 O 3 0-1 weight percent; SnO 2 0-4 weight percent; ZnO 0-4 weight percent; at least one rare earth oxide in an amount greater than 1 weight percent; and other constituents 0-11 weight percent total, wherein wherein the (Na 2 O+K 2 O+Li 2 O) content is greater than 1 weight percent.

Metadata:
- Claim Count in Document: 2.0
- Percentile: 90.0
- Lexical Diversity: 1.6
- Patent Class: 501.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['14848656', '14325854', '15019172', '14529375', '13606493']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7496977432815736
- 35 USC 102 Novelty (BERT): 0.518660927053323
- Combined Prediction Score: 0.7265940616587485
- Mean Citation Score: 307.388046
- Max Citation Score: 343.6322
- Similarity Product: 339.0068148826361

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

Dataset: test