PATENT CLAIM ANALYSIS

Application Number: 15896625
Application Type: Utility
Filing Date: 2018-02
Publication Date: 2018-06
Patent Classification: ["264", "148000"]

Abstract:
A roofing tile composed of concrete material and a method for producing such a roofing tile. The concrete material contains a binder, a gravel, a light-weight aggregate, and added water. The roofing tile has at least one watercourse and a lateral interlocking joint having a covering fold and a water fold. The ratio of water to binder is less than 0.3, the light-weight aggregate is composed of a material that is hydrophobic and/or not hygroscopic, and the roofing tile has a density in the range of 1.6 g/cm 3  to 1.9 g/cm 3  after the hardening. The roofing tile has a thickness of 5 mm to 9 mm, preferably 7 mm to 8 mm, in the highly loaded regions, preferably in the region of the watercourse.

Claim (Index 1):
A process for producing a roofing tile composed of a concrete material comprising a binder, a rock particle fraction, a lightweight aggregate and added water, which has at least one watercourse and a lateral interlocking joint consisting of a covering fold and a water fold, and highly loaded regions located between the covering fold and the water fold, which comprises the following steps:\n mixing the concrete material comprising the binder, the rock particle fraction, the lightweight aggregate and the added water; shaping the mixture by means of extrusion; and parting the shaped extrudate obtained to form sections and curing the sections, characterized in that the ratio of water to binder is less than 0.3, the lightweight aggregate consists of a material which is hydrophobic and/or nonhygroscopic, the roofing tile after curing has a density in the range from 1.6 g/cm 3  to 1.9 g/cm 3 , and where the roofing tile has a thickness of from 5 mm to 9 mm in the highly loaded regions.

Metadata:
- Claim Count in Document: 11.0
- Percentile: 88.0
- Lexical Diversity: 2.10606
- Patent Class: 264.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['15552905', '10433671', '10688772', '13200544', '10792922']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7655863726482376
- 35 USC 102 Novelty (BERT): 0.5076895324901987
- Combined Prediction Score: 0.7397966886324338
- Mean Citation Score: 186.265196
- Max Citation Score: 303.017
- Similarity Product: 248.6624066700936

Labels:
- Claim Label 101: 1
- Claim Label 102: 1
- Claim Label 103: 0
- Claim Label 112: 1
- Combined Label: 1
- Label 101 Adjusted: 1

Dataset: test