PATENT CLAIM ANALYSIS

Application Number: 16044939
Application Type: Utility
Filing Date: 2018-07
Publication Date: 2019-02
Patent Classification: ["524", "592000"]

Abstract:
A powder composition of polyarylene ether ketone ketones allowing an excellent castability/coalescence balance suitable for laser sintering. A composition including between 99.6 and 99.99% by weight of at least one powder of at least one polyarylene ether ketone and 0.01 to 0.4% by weight of a hydrophilic flow agent. This hydrophilic flow agent is characterized by an increase in mass (quantity of water absorbed) of more than 0.5% after 5 days of conditioning at a relative humidity of 95%. This increase in mass of the flow agent is determined by means of a Karl Fischer measurement after desorption of the water by a 5-minute treatment at 170° C. This composition is suitable for laser sintering. In particular, it gives the powder an excellent castability/coalescence balance.

Claim (Index 4):
The method of  claim 1 , in which at least one polyarylene ether ketone is PEKK.

Metadata:
- Claim Count in Document: 35.0
- Percentile: 95.0
- Lexical Diversity: 1.87671
- Patent Class: 524.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15757169', '15523439', '15536505', '15520913', '14920075']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8132127952932418
- 35 USC 102 Novelty (BERT): 0.4349953006314628
- Combined Prediction Score: 0.775391045827064
- Mean Citation Score: 145.67358199999995
- Max Citation Score: 152.68384
- Similarity Product: 137.19052029773712

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