PATENT CLAIM ANALYSIS

Application Number: 16023317
Application Type: Utility
Filing Date: 2018-06
Publication Date: 2018-10
Patent Classification: ["252", "512000"]

Abstract:
The present invention comprises directionally solidified multicrystalline silicon ingots, a silicon masteralloy for increasing the efficiency of solar cells made from wafers cut from the silicon ingots, method for increasing the yield when producing multicrystalline silicon ingots from a silicon melt by directional solidification. Further the present invention comprises a method for preparing said silicon masteralloy.

Claim (Index 7):
A silicon masterally for addition to a silicon melt when making directionally solidified multicrystalline silicon ingot to increase yield and electrical properties of the ingo, wherein said silicon masteralloy comprises elemental calcium in an amount chosen from at least one of the following ranges: 0.5-20 weight %, 1-15 weight %, 5-15 weight %, the remaining being high purity silicon.

Metadata:
- Claim Count in Document: 15.0
- Percentile: 94.0
- Lexical Diversity: 1.71429
- Patent Class: 252.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['14916406', '10585004', '12108254', '12646303', '14112858']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8258658788620697
- 35 USC 102 Novelty (BERT): 0.62421748672606
- Combined Prediction Score: 0.8057010396484687
- Mean Citation Score: 336.563764
- Max Citation Score: 709.41235
- Similarity Product: 509.4755715684294

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

Dataset: test