PATENT CLAIM ANALYSIS

Application Number: 16172448
Application Type: Utility
Filing Date: 2018-10
Publication Date: 2019-02
Patent Classification: ["405", "166000"]

Abstract:
An improved system and method for laying on the seabed a pipeline and/or installing a subsea riser including one or more accessories are disclosed. In the system, a trolley rail for an auxiliary trolley is provided which includes a retractable trolley rail part supported by the tower via an associated mobile rail support assembly. Displacement of the retractable trolley rail part together with the auxiliary trolley when arranged on said retractable trolley rail part with respect to the tower is allowed, between an active position, wherein the auxiliary trolley is positioned to engage on an accessory in the firing line, and a retracted and non-operable position wherein a clear envelope about the firing line is created.

Claim (Index 17):
The marine reel lay method according to  claim 16 , further comprising the steps of:\n laying the pipeline with the one or more tensioners in the pipelaying mode; interrupting pipelaying by engaging the hang off device with the launched pipeline; transferring the weight of the launched pipeline to the hang off device; severing the pipeline above the hang off device; operating the one or more tensioners to the retracted mode; positioning the accessory in the firing line; connecting the accessory to the end of the launched pipeline supported by the hang off device and to the A&R system; engaging the accessory on the auxiliary trolley; releasing the hang off device from the launched pipeline; and operating the A&R winch to lower the accessory and the pipeline by the A&R system, the accessory being engaged on the auxiliary trolley.

Metadata:
- Claim Count in Document: 50.0
- Percentile: 97.0
- Lexical Diversity: 1.75714
- Patent Class: 405.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['15569952', '15307660', '14990240', '14762421', '15030829']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8162214324917415
- 35 USC 102 Novelty (BERT): 0.6871672530032177
- Combined Prediction Score: 0.8033160145428891
- Mean Citation Score: 588.3301379999998
- Max Citation Score: 773.4552
- Similarity Product: 671.1392329419136

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