PATENT CLAIM ANALYSIS

Application Number: 15897777
Application Type: Utility
Filing Date: 2018-02
Publication Date: 2018-08
Patent Classification: ["524", "494000"]

Abstract:
A dental milling blank for the production of permanent indirect restorations in the CAD/CAM process, characterized in that it has a water sorption WSP of less than/equal to 18 μg/mm 3 , measured according to ISO 4049 and an E modulus E greater than/equal to 13 GPa, measured according to the ADA specification No. 27 and a quotient Q of WSP/E of less than 1.35 μg/(GPa×mm 3 ) and consists of the polymerization product of a radically curable dental composition, which comprises a) inorganic fillers, wherein the total mass of the inorganic fillers is at least 83 wt. %, based on the total mass of the composition, b) radically polymerizable monomers, c) one or more initiators for radically curing.

Claim (Index 5):
The dental milling blank for the production of permanent indirect restorations in the CAD/CAM process as claimed in  claim 4 , wherein the glass composition a1) comprises a first glass composition a1a) with a D50 value from 0.4-1.0 \u03bcm, preferably from 0.5-0.9 \u03bcm, and a second glass composition a1b) with a D50 value from 1.2-5.0 \u03bcm, preferably from 1.5-4.0 \u03bcm, and wherein the mass ratio of a1a) to a1b) lies between 1:1.5 and 1:8, preferably between 1:2 to 1:5 and the mass ratio of a2) to the sum of a1a) and a1b) lies between 1:3 and 1:6 and the ratio of the average particle size of the first microparticle fraction (a1a) to the average particle size of the second microparticle fraction (a1b) lies in the range from 1:1.5 to 1:10, preferably 1:2 to 1:5,\n wherein the D75 value of a1a) is smaller than the D25 value of a1b).

Metadata:
- Claim Count in Document: 6.0
- Percentile: 88.0
- Lexical Diversity: 1.59524
- Patent Class: 524.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['13248650', '15502568', '15325246', '12679490', '14656332']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8272522944511731
- 35 USC 102 Novelty (BERT): 0.4847024713318817
- Combined Prediction Score: 0.792997312139244
- Mean Citation Score: 220.333156
- Max Citation Score: 225.97954
- Similarity Product: 163.1294276225829

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