PATENT CLAIM ANALYSIS

Application Number: 15902906
Application Type: Utility
Filing Date: 2018-02
Publication Date: 2018-08
Patent Classification: ["405", "184300"]

Abstract:
A pipe bursting system and method are described wherein a bursting head pulled by a cable employs a relatively small pneumatic hammer and a relatively large cable tension to impose a cyclical hoop stress on the pipe being burst to cause fatigue failure of the pipe, resulting in lower size and power requirements, and higher efficiency for a given set of job requirements.

Claim (Index 9):
The method of  claim 1  wherein the cable tension is allowed to increase to at least seventy percent of the breaking strength of the cable.

Metadata:
- Claim Count in Document: 24.0
- Percentile: 88.0
- Lexical Diversity: 1.375
- Patent Class: 405.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['11174180', '10863301', '10342137', '10869361', '14064153']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7689064478527378
- 35 USC 102 Novelty (BERT): 0.5003948270094037
- Combined Prediction Score: 0.7420552857684044
- Mean Citation Score: 186.96526
- Max Citation Score: 220.83107
- Similarity Product: 144.29487863080618

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

Dataset: test