PATENT CLAIM ANALYSIS

Application Number: 15758130
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2018-08
Patent Classification: ["524", "507000"]

Abstract:
This disclosure provides a sol-gel hybrid coating composition, comprising a sol-gel precursor, a polymer and a solvent, wherein the sol-gel precursor comprises tetraethyl orthosilicate and the polymer comprises polyurethane and polyacrylic. This disclosure also provides a coating process, comprising: subjecting a light metal to micro-arc oxidation treatment to form a first protection layer on the light metal, and coating the sol-gel hybrid coating composition onto the first protection layer to form a second protection layer. This disclosure further provides composite coating layers, comprising: a first layer obtained by micro-arc oxidation treatment, and a second layer obtained by dip coating with the sol-gel hybrid coating composition.

Claim (Index 12):
The coating process according to  claim 11 , wherein the coating is conducted by spray coating.

Metadata:
- Claim Count in Document: 1.0
- Percentile: 90.0
- Lexical Diversity: 2.54348
- Patent Class: 524.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['14401245', '14131821', '15105645', '11214815', '14122918']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7768580437110654
- 35 USC 102 Novelty (BERT): 0.4609037722589269
- Combined Prediction Score: 0.7452626165658516
- Mean Citation Score: 138.698622
- Max Citation Score: 148.08626
- Similarity Product: 115.16534378535393

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