PATENT CLAIM ANALYSIS

Application Number: 15761214
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2018-09
Patent Classification: ["060", "623000"]

Abstract:
The invention relates to an exhaust-gas energy recovery system, comprising an exhaust-gas line system ( 111 ) for conducting exhaust gases of an internal combustion engine and comprising a motor-generator device ( 101 ), which can be driven by means of exhaust-gas energy in order to produce electric current. The exhaust-gas line system ( 111 ) comprises a first line arm ( 124 ) to the motor-generator device ( 101 ) for conducting exhaust gases into the motor-generator device ( 101 ). The motor-generator device comprises a motor ( 100 ), which is arranged in such a way that the motor can be driven by a pressure of exhaust gas flowing through the motor. The invention further relates to a corresponding method for exhaust-gas energy recovery.

Claim (Index 5):
The exhaust gas energy recovery system as defined in  claim 1 , further comprising:\n two rotary pistons, wherein each rotary piston comprises at least two sealing strips; and at least two recesses at its outer circumference, the shapes of the recesses; and the sealing strips are chosen for sealing engagement of the sealing strips of each one of the rotary pistons with the recesses of the respective other rotary piston, wherein the sealing strips are sized to sealingly contact a housing inner surface in a radial direction.

Metadata:
- Claim Count in Document: 4.0
- Percentile: 90.0
- Lexical Diversity: 2.21667
- Patent Class: 60.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['15761213', '13383421', '13940858', '12280153', '10533167']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7125168791506263
- 35 USC 102 Novelty (BERT): 0.4936748395023064
- Combined Prediction Score: 0.6906326751857943
- Mean Citation Score: 209.743694
- Max Citation Score: 303.19547
- Similarity Product: 269.6578961098325

Labels:
- Claim Label 101: 1
- Claim Label 102: 1
- Claim Label 103: 1
- Claim Label 112: 1
- Combined Label: 1
- Label 101 Adjusted: 1

Dataset: test