PATENT CLAIM ANALYSIS

Application Number: 16269227
Application Type: Utility
Filing Date: 2019-02
Publication Date: 2019-06
Patent Classification: ["244", "02300C"]

Abstract:
A manned or unmanned aircraft has a main body with a circular shape and a circular outer periphery. One or more rotor blades extend substantially horizontally outward from the main body at or about the circular outer periphery. In addition, one or more counter-rotation blades extend substantially horizontally outward from said main body at or about the circular outer periphery, but vertically offset from the main rotor blades.

Claim (Index 9):
An aircraft comprising:\n an upper fuselage body portion; a lower fuselage body portion aligned with said upper fuselage body portion, said upper and lower fuselage body portions having an outer periphery; a shaft tube positioned substantially at a center of said upper and lower fuselage bodies and having a shaft tube top end fixedly coupled to said upper fusele body portion and a shaft tube lower end fixedly coupled to said lower fuselage body portion to define a channel between said upper fuselage body portion and said lower fuselage body portion; a plurality of upper blades positioned in said channel, each of sand plurality of upper blades rotating in a first direction about the outer periphery to generate a thrust having a thrust direction, each of plurality of upper blades rotatably mounted to said shaft tube at a fixed thrust pitch angle; and a plurality of lower blades positioned in said channel, each of said plurality of lower blades rotating in a second direction opposite the first direction about the outer periphery, each of said plurality of lower blades rotatably mounted to said shaft tube at a fixed thrust pitch angle.

Metadata:
- Claim Count in Document: 30.0
- Percentile: 99.0
- Lexical Diversity: 1.97297
- Patent Class: 244.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['15600296', '15883781', '15058708', '14712062', '10672003']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8658572777077437
- 35 USC 102 Novelty (BERT): 0.4938843627585906
- Combined Prediction Score: 0.8286599862128284
- Mean Citation Score: 240.08223400000003
- Max Citation Score: 257.56122
- Similarity Product: 175.97482212731842

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