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 15):
A method of operating a polyolefin manufacturing system, comprising:\n producing a first polyolefin in a first polymerization reactor; discharging from the first polymerization reactor a transfer slurry comprising the first polyolefin; cooling the transfer slurry to produce a second reactor transfer feed slurry; introducing the second reactor transfer feed slurry into a second polymerization reactor; producing a second polyolefin in the second polymerization reactor; and discharging from the second polymerization reactor a second reactor discharge slurry comprising the first polyolefin and the second polyolefin, wherein the transfer slurry and the second reactor transfer feed slurry have a temperature difference of at least 3\u00b0 F., wherein the transfer slurry is not recycled into the transfer slurry or the first polymerization reactor, and wherein the second reactor discharge slurry is not recycled into the transfer slurry, the second reactor transfer feed, the first polymerization reactor, or the second polymerization 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): 0.7844963012684176
- 35 USC 102 Novelty (BERT): 0.5031104164340785
- Combined Prediction Score: 0.7563577127849838
- Mean Citation Score: 286.369622
- Max Citation Score: 310.72656
- Similarity Product: 269.51919608808515

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