PATENT CLAIM ANALYSIS

Application Number: 15995795
Application Type: Utility
Filing Date: 2018-06
Publication Date: 2018-09
Patent Classification: ["422", "134000"]

Abstract:
A system and method for a first reactor to produce a transfer slurry having a first polyolefin polymerized in the first reactor, a heat-removal zone to remove heat from the transfer slurry, and a second reactor to receive the transfer slurry cooled by the heat-removal zone, the second reactor to produce a product slurry having a product polyolefin which includes the first polyolefin and a second polyolefin polymerized in the second reactor.

Claim (Index 29):
A method of manufacturing polyolefin, comprising:\n polymerizing olefin at a first temperature in a first reactor into a first polyolefin; discharging from the first reactor a first slurry comprising the first polyolefin; cooling a feed stream; combining the feed stream with at least a portion of the first slurry to form a transfer slurry; feeding the transfer slurry to a second reactor; and polymerizing olefin at a second temperature in the second reactor into a second polyolefin, wherein the first temperature is greater than the second temperature, wherein the transfer slurry is not recycled into the first slurry or the first reactor, and wherein the second polyolefin is not recycled into the transfer slurry, the first reactor, or the second reactor.

Metadata:
- Claim Count in Document: 14.0
- Percentile: 94.0
- Lexical Diversity: 2.45161
- Patent Class: 422.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['13934627', '13872746', '13717774', '15646710', '15429704']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7841246620086773
- 35 USC 102 Novelty (BERT): 0.5077709704417495
- Combined Prediction Score: 0.7564892928519845
- Mean Citation Score: 286.369622
- Max Citation Score: 310.72656
- Similarity Product: 239.0503830899048

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

Dataset: test