PATENT CLAIM ANALYSIS

Application Number: 15769807
Application Type: Utility
Filing Date: 2018-04
Publication Date: 2018-08
Patent Classification: ["423", "612000"]

Abstract:
Provided is a method of producing a titanium oxide in which titanium tetrachloride is hydrolyzed using a liquid-phase method. This method includes a step of adding an aqueous titanium tetrachloride solution to warm water having a higher temperature than the aqueous titanium rachloride solution, in which in the step, the temperature of the warm water is 30° C. to 95° C. and the aqueous titanium tetrachloride solution is added to the warm water such that an increase rate of titanium atomic concentration in the warm water is 0.25 mmol/L/min to 5.0 mmol/L/min, and a titanium atomic concentration in the warm water after the step is 280 mmol/L or lower.

Claim (Index 1):
A method of producing a titanium oxide in which titanium tetrachloride is hydrolyzed using a liquid-phase method, the method comprising:\n a step of adding an aqueous titanium tetrachloride solution to warm water having a higher temperature than the aqueous titanium tetrachloride solution, wherein in the step, the temperature of the warm water is 30\u00b0 C. to 95\u00b0 C. and the aqueous titanium tetrachloride solution is added to the warm water such that an increase rate of titanium atomic concentration in the warm water is 0.25 mmol/L/min to 5.0 mmol/L/min, and a titanium atomic concentration in the warm water after the step is 280 mmol/L or lower.

Metadata:
- Claim Count in Document: 19.0
- Percentile: 91.0
- Lexical Diversity: 2.23529
- Patent Class: 423.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['13583860', '15037250', '13816545', '14912732', '13202404']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7652042958012196
- 35 USC 102 Novelty (BERT): 0.4888582031898308
- Combined Prediction Score: 0.7375696865400807
- Mean Citation Score: 209.512188
- Max Citation Score: 220.29192
- Similarity Product: 162.2443217603302

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