PATENT CLAIM ANALYSIS

Application Number: 16231426
Application Type: Utility
Filing Date: 2018-12
Publication Date: 2019-04
Patent Classification: ["408", "224000"]

Abstract:
A device for opening a connection to a lined pipe is disclosed. The device has a body that includes a front end and a rear end and being rotatable about a rotation axis. The device also has a drill head that has multiple cutters for puncturing and enlarging a hole in a liner, and multiple side cutters have at least one cutting edge parallel to the rotation axis. A safety ring is disposed on the body between the drill head and the side cutters. The safety ring has a circular periphery extending beyond the drill head and the side cutters in a direction perpendicular to the rotation axis.

Claim (Index 9):
The drill head according to  claim 8  wherein the first slanted cutting edge slants in a first direction and the second slanted cutting edge slants in a second direction that is opposite the first direction.

Metadata:
- Claim Count in Document: 20.0
- Percentile: 98.0
- Lexical Diversity: 2.0
- Patent Class: 408.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['15657125', '13455833', '11340166', '15199397', '15629083']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.6581869715146454
- 35 USC 102 Novelty (BERT): 0.501934684496475
- Combined Prediction Score: 0.6425617428128285
- Mean Citation Score: 135.265274
- Max Citation Score: 224.4911
- Similarity Product: 141.82654485045074

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