PATENT CLAIM ANALYSIS

Application Number: 15938946
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2018-08
Patent Classification: ["415", "004300"]

Abstract:
A horizontal-shaft wind machine having improved low wind speed performance and greater overall efficiency consists of multiple rotors, wherein each successive rotor is larger in diameter than the previous rotor moving from the most windward rotor to the most leeward rotor. Each rotor may be coupled to a separate concentric shaft, and all rotors may rotate in the same direction with the output shafts of each rotor coupled via an overrunning clutch to a single shaft, the output of which is used to drive the load. Winglets attached to the leading edge and tip of the rotor sails improve low wind startup torque.

Claim (Index 5):
The wind machine of  claim 4 , wherein:\n said winglet extends in the windward direction from the leading edge of said sail.

Metadata:
- Claim Count in Document: 10.0
- Percentile: 90.0
- Lexical Diversity: 1.57971
- Patent Class: 415.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['13479773', '15828045', '14622953', '12711808', '11677442']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8100762739376944
- 35 USC 102 Novelty (BERT): 0.4920960823867274
- Combined Prediction Score: 0.7782782547825977
- Mean Citation Score: 245.77047400000004
- Max Citation Score: 354.30054
- Similarity Product: 206.8434280229688

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