PATENT CLAIM ANALYSIS

Application Number: 16018437
Application Type: Utility
Filing Date: 2018-06
Publication Date: 2018-10
Patent Classification: ["252", "079100"]

Abstract:
Methods include exposing polysilicon to an aqueous composition comprising nitric acid, poly-carboxylic acid and ammonium fluoride, and removing a portion of the polysilicon selective to an oxide using the aqueous composition.

Claim (Index 5):
The method of  claim 3 , further comprising using the aqueous composition further comprising hydrofluoric acid.

Metadata:
- Claim Count in Document: 32.0
- Percentile: 94.0
- Lexical Diversity: 1.36
- Patent Class: 252.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['13624272', '15590593', '14672870', '10943337', '11502011']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7942330754910267
- 35 USC 102 Novelty (BERT): 0.4831878593724072
- Combined Prediction Score: 0.7631285538791648
- Mean Citation Score: 183.29682
- Max Citation Score: 248.65703
- Similarity Product: 206.5737960350007

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

Dataset: test