PATENT CLAIM ANALYSIS

Application Number: 15897640
Application Type: Utility
Filing Date: 2018-02
Publication Date: 2018-06
Patent Classification: ["136", "246000"]

Abstract:
A drive shaft includes an extruded internal tube having teeth formed thereon. The drive shaft also includes an extruded external tube having teeth formed therein and coaxially receiving the internal tube. The teeth of the internal tube engaging the teeth of the external tube, wherein the internal tube and the external tube are aluminum.

Claim (Index 7):
A drive shaft assembly for a solar panel tracking system comprising:\n an extruded internal tube; an extruded external tube coaxially receiving the internal tube; a first tube yoke receiving a first end of the internal tube; a second tube yoke received in the external tube at a first end of the external tube; and a first detent coupling the internal tube to the first tube yoke or the second tube yoke to the external tube.

Metadata:
- Claim Count in Document: 13.0
- Percentile: 88.0
- Lexical Diversity: 2.14815
- Patent Class: 136.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['15717652', '12137764', '15758632', '10487290', '15403270']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7684011734230966
- 35 USC 102 Novelty (BERT): 0.5297582273459166
- Combined Prediction Score: 0.7445368788153786
- Mean Citation Score: 195.599342
- Max Citation Score: 360.57776
- Similarity Product: 315.98490000579835

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