PATENT CLAIM ANALYSIS

Application Number: 15742848
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2018-07
Patent Classification: ["264", "537000"]

Abstract:
A method of the selection, modification of existing, and/or creation of polyester based polymer materials, which provide improved response to the application of local shear and/or extensional deformation inside the polyester based polymer melt in injection stretch blow molding, is disclosed. A method for manufacturing a polymer article is also provided including injecting a molten polyester based polymer in a preform mold for converting it in a preform while applying shear and/or extensional deformation on the polyester based polymer melt. Applying shear and/or extensional deformation on the polyester based polymer melt includes modifying the flow path of the molten polymer as a function of local pressure profile over at least part of the flow path. The local pressure profile is determined as a function of optimized response of the polyester based polymer melt to the applied local shear and/or extensional deformation over at least said part of the flow path.

Claim (Index 16):
A method for manufacturing a polymer article comprising injecting a molten polyester based polymer for converting it into a (semi)final shape, wherein the polyester based polymer melt is converted at a given local pressure and a given processing temperature, wherein said processing temperature is higher than the crystallization temperature of the polymer resin at ambient pressure as determined from the corresponding PVT graph of the resin, and wherein said local pressure applied on the polyester based polymer melt is selected to increase the crystallization temperature towards or preferably to at least the given melt processing temperature.

Metadata:
- Claim Count in Document: 2.0
- Percentile: 86.0
- Lexical Diversity: 2.32353
- Patent Class: 264.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['10469690', '11407990', '11753302', '13321022', '12425697']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7753352684438908
- 35 USC 102 Novelty (BERT): 0.464614576956643
- Combined Prediction Score: 0.744263199295166
- Mean Citation Score: 174.8725
- Max Citation Score: 176.85425
- Similarity Product: 141.28788143135608

Labels:
- Claim Label 101: 1
- Claim Label 102: 1
- Claim Label 103: 1
- Claim Label 112: 0
- Combined Label: 1
- Label 101 Adjusted: 1

Dataset: test