PATENT CLAIM ANALYSIS

Application Number: 15879880
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2018-07
Patent Classification: ["428", "480000"]

Abstract:
The present invention provides a composite film containing polyethylene terephthalate, which comprises inorganic mineral powder, polyethylene terephthalate, an auxiliary plastic, and an auxiliary agent. The present invention also provides a method of preparing the composite film, which comprises internally mixing inorganic mineral powder, polyethylene terephthalate, an auxiliary plastic, and an auxiliary agent to form a composite soft material; configuring the composite soft material to be in a sheet shape; and stretching the composite soft material to form a composite film.

Claim (Index 2):
The composite film according to  claim 1 , wherein the inorganic mineral powder is selected from the group consisting of calcium carbonate, magnesium carbonate, calcium silicate, and combinations thereof.

Metadata:
- Claim Count in Document: 44.0
- Percentile: 86.0
- Lexical Diversity: 2.3
- Patent Class: 428.0
- Transitional Phrase Type: closed
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['12193577', '14065205', '15310458', '10820549', '15655980']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8915910080724363
- 35 USC 102 Novelty (BERT): 0.4900273130830451
- Combined Prediction Score: 0.8514346385734972
- Mean Citation Score: 176.26849
- Max Citation Score: 193.67627
- Similarity Product: 136.3820788927126

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