PATENT CLAIM ANALYSIS

Application Number: 16062436
Application Type: Utility
Filing Date: 2018-12
Publication Date: 2019-04
Patent Classification: ["427", "553000"]

Abstract:
The invention relates to a process for the manufacture of a metal, ceramic or composite part or of a supported metal, ceramic or composite microstructure by laser irradiation starting from metal oxalates, and also to the part and the microstructure obtained by said process, and to their uses.

Claim (Index 1):
Process for the manufacture of a metal, ceramic or metal-ceramic composite part or of a supported metal, ceramic or metal-ceramic composite microstructure, wherein said process comprises at least the following stages:\n i) the deposition of a suspension or of a powder of at least one metal oxalate, optionally as a mixture with one or more compounds resulting from the partial decomposition of said metal oxalate, on at least a portion of a surface of a solid substrate, in order to form a layer of said metal oxalate optionally as a mixture with said compound or compounds, it being understood that:\n the metal oxalate corresponds to the following formula (I):\n M 2 (C 2 O 4 ) v .n H 2 O\u2003\u2003(I) \n \n in which:\n M is a metal cation in the +v oxidation state or a mixture of metal cations with a +v mean oxidation state, \n v is an integer such that 1\u2264v\u22644, \n n is such that n\u22650, and \n the metal oxalate of the suspension or of the powder is in the form of particles and/or of agglomerates of particles, with a mean size ranging from 10 nm to 100 \u03bcm, \n ii) the local heating of at least one zone of the layer of stage i), using a laser beam operating at a wavelength ranging from 150 nm to 2000 nm, at a power density sufficient to irreversibly transform the layer of the locally heated zone into a metal, ceramic or metal-ceramic composite layer exhibiting a pattern corresponding to the heated zone, iii) optionally removing the non-heated zones of the layer, and iv) optionally the repetition, one or more times, of the sequence of stages i) to ii) or i) to iii), so as to form one or more new metal, ceramic or metal-ceramic composite layer(s) on at least a portion of a free surface of the solid substrate and/or on at least a portion of the preceding metal, ceramic or metal-ceramic composite layer.

Metadata:
- Claim Count in Document: 1.0
- Percentile: 98.0
- Lexical Diversity: 1.70968
- Patent Class: 427.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['10575091', '10470169', '10470172', '10168272', '14912661']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7958391675020018
- 35 USC 102 Novelty (BERT): 0.4595145777845838
- Combined Prediction Score: 0.76220670853026
- Mean Citation Score: 133.380406
- Max Citation Score: 139.95600000000002
- Similarity Product: 112.7039053194523

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