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 10):
The method according to  claim 8 , wherein Step (2) comprises:\n introducing the composite soft material into an extruder with a three-layer T-shaped die, wherein the three-layer T-shaped die comprises an upper channel, a middle channel, and a lower channel, the composite soft material being introduced into the middle channel.

Metadata:
- Claim Count in Document: 44.0
- Percentile: 86.0
- Lexical Diversity: 2.3
- Patent Class: 428.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['12193577', '14065205', '15310458', '10820549', '15655980']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8752996120684716
- 35 USC 102 Novelty (BERT): 0.5063581179808546
- Combined Prediction Score: 0.8384054626597099
- Mean Citation Score: 176.26849
- Max Citation Score: 193.67627
- Similarity Product: 117.52513098045588

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