PATENT CLAIM ANALYSIS

Application Number: 16006671
Application Type: Utility
Filing Date: 2018-06
Publication Date: 2019-12
Patent Classification: ["502", "326000"]

Abstract:
A method for synthesis of PtNi nanocages by synthesizing Pt1Ni6 nanoparticles and acid leaching to form PtNi nanocages. The acid leaching removes nickel selectively from the core of the nanoparticle.

Claim (Index 1):
A method of synthesizing PtNi nanocage catalyst comprising the steps of:\n synthesizing Pt 1 Ni 6  nanoparticles having a Pt shell and a Ni core by:\n mixing a nickel precursor, a surfactant, a platinum precursor, and a polar solvent at a temperature of at least 230\u00b0 C. forming a Pt 1 Ni 6  nanoparticle solution; \n acid leaching the Pt 1 Ni 6  nanoparticles by:\n mixing an acid with the Pt 1 Ni 6  nanoparticle a temperature above 80\u00b0 C.; \n removing Ni from the nanoparticles to form nanocages; and \n collecting the nanocages.

Metadata:
- Claim Count in Document: 12.0
- Percentile: 94.0
- Lexical Diversity: 1.28
- Patent Class: 502.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['15851232', '15850402', '13718993', '13451852', '14375501']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7559831277545477
- 35 USC 102 Novelty (BERT): 0.5225886159748043
- Combined Prediction Score: 0.7326436765765734
- Mean Citation Score: 282.6326180000001
- Max Citation Score: 317.6887200000001
- Similarity Product: 256.65325987897404

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