PATENT CLAIM ANALYSIS

Application Number: 15891099
Application Type: Utility
Filing Date: 2018-02
Publication Date: 2018-06
Patent Classification: ["029", "889100"]

Abstract:
A method for performing uptower maintenance of a wind turbine in order to replace the main bearing on the turbine shaft is disclosed. Embodiments of this method to perform maintenance may include installing a rotor lock to resist rotation of the main shaft during maintenance, providing a lifting device in order to elevate the main shaft, removing the main bearing from its main bearing housing, and installing a replacement split main bearing. A crane may also be installed uptower to assist in the maintenance.

Claim (Index 26):
The method of  claim 25 , wherein the crane is sectionable into components and, wherein said affixing further comprises assembling the components of the crane uptower.

Metadata:
- Claim Count in Document: 5.0
- Percentile: 88.0
- Lexical Diversity: 1.8
- Patent Class: 29.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['14507429', '15007478', '14034763', '12263068', '15498682']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8795315747211637
- 35 USC 102 Novelty (BERT): 0.560858191079152
- Combined Prediction Score: 0.8476642363569625
- Mean Citation Score: 266.74660800000004
- Max Citation Score: 444.55627
- Similarity Product: 368.2662344820356

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