PATENT CLAIM ANALYSIS

Application Number: 15750513
Application Type: Utility
Filing Date: 2018-02
Publication Date: 2018-08
Patent Classification: ["416", "09700R"]

Abstract:
A turbine airfoil ( 10 ) includes an impingement structure ( 26 A,  26 B) comprising a hollow elongated main body ( 28 ) positioned in an interior portion ( 11 ) of an airfoil body ( 12 ). The main body ( 28 ) extends lengthwise along a radial direction and defines coolant cavity ( 64 ) therewithin that receives a cooling fluid ( 60 ). The main body ( 28 ) is spaced from a pressure side wall ( 16 ) and a suction side wall ( 18 ) of the airfoil body ( 12 ) and may be spaced from an airfoil tip ( 52 ), to define respective passages ( 72, 74, 77 ) therebetween. A plurality of impingement openings ( 25 ) are formed through the main body ( 28 ) that connect the coolant cavity ( 64 ) with one or more of the respective passages ( 72, 74, 77 ). The impingement openings ( 25 ) direct the cooling fluid ( 60 ) flowing in the coolant cavity ( 64 ) to impinge on the pressure and/or suction side walls ( 16, 18 ) and/or the airfoil tip ( 52 ).

Claim (Index 13):
The turbine airfoil according to  claim 12 , wherein the central channel extends transversely across the chordal axis.

Metadata:
- Claim Count in Document: 50.0
- Percentile: 88.0
- Lexical Diversity: 2.5119
- Patent Class: 416.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['15752262', '15750310', '15128492', '15833431', '15833441']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8162606579712604
- 35 USC 102 Novelty (BERT): 0.4865376824354717
- Combined Prediction Score: 0.7832883604176815
- Mean Citation Score: 341.05394800000005
- Max Citation Score: 394.1401
- Similarity Product: 233.80814699783923

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