PATENT CLAIM ANALYSIS

Application Number: 15750469
Application Type: Utility
Filing Date: 2018-02
Publication Date: 2018-08
Patent Classification: ["526", "125100"]

Abstract:
A gas-phase process for the homopolymerization or copolymerization of propylene with other olefins, including carrying out the polymerization in the presence of a catalyst system made from or containing: (a) a solid catalyst component made from or containing Mg, Ti, halogen, an electron donor selected from 1.3-diethers and an olefin polymer in a specific amount; (b) an aluminum alkyl compound and (c) an external electron donor (ED) compound, wherein components (b) and (c) being employed in amounts such that the Al/(ED) molar ratio ranges from about 2 to about 200.

Claim (Index 8):
The gas phase process according to  claim 7 , wherein the olefins are selected from the group consisting of ethylene, propylene or mixtures thereof.

Metadata:
- Claim Count in Document: 35.0
- Percentile: 88.0
- Lexical Diversity: 1.66176
- Patent Class: 526.0
- Transitional Phrase Type: closed
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['15750391', '15031913', '14358753', '14774591', '13376893']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.779148861048115
- 35 USC 102 Novelty (BERT): 0.5033521755058761
- Combined Prediction Score: 0.7515691924938911
- Mean Citation Score: 213.045268
- Max Citation Score: 243.70856
- Similarity Product: 138.60634407803536

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