PATENT CLAIM ANALYSIS

Application Number: 15775528
Application Type: Utility
Filing Date: 2018-05
Publication Date: 2018-11
Patent Classification: ["501", "135000"]

Abstract:
A Zr-based composite ceramic material, a preparation method thereof, and a shell or decoration are provided. The Zr-based composite ceramic material includes a zirconia matrix, a cubic Sr 0.82 NbO 3  stable phase, a Ca 10 (PO 4 ) 6 (OH) 2  phase, and a SrAl 12 O 19  phase, and the cubic Sr 0.82 NbO 3  stable phase, the Ca 10 (PO 4 ) 6 (OH) 2  phase and the SrAl 12 O 19  phase are dispersed within the zirconia matrix.

Claim (Index 15):
The method of  claim 14 , wherein the sintering step comprises:\n heating a preformed part obtained in the molding step from room temperature up to a temperature ranging from about 550 Celsius degrees to about 650 Celsius degrees within about 350 minutes to about 450 minutes, and then holding for about 1.5 hours to about 2.5 hours; raising the temperature up to about 1100 Celsius degrees to about 1200 Celsius degrees within about 250 minutes to about 350 minutes, and then holding for about 1.5 hours to about 2.5 hours; raising the temperature up to about 1250 Celsius degrees to about 1350 Celsius degrees within about 120 minutes to about 180 minutes, and then holding for about 1.5 hours to about 2.5 hours; raising the temperature up to about 1430 Celsius degrees to about 1470 Celsius degrees within about 30 minutes to about 60 minutes, and then holding for about 1 hour to about 2 hours; dropping the temperature to about 900 Celsius degrees within about 120 minutes to about 180 minutes; and naturally dropping the temperature to room temperature.

Metadata:
- Claim Count in Document: 5.0
- Percentile: 93.0
- Lexical Diversity: 2.20455
- Patent Class: 501.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15775104', '14557225', '13504172', '13392030', '14232146']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7209505661645177
- 35 USC 102 Novelty (BERT): 0.5737473866569733
- Combined Prediction Score: 0.7062302482137632
- Mean Citation Score: 238.715796
- Max Citation Score: 451.35333
- Similarity Product: 436.62617010557767

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