PATENT CLAIM ANALYSIS

Application Number: 15915944
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2018-09
Patent Classification: ["123", "041080"]

Abstract:
Methods and systems are provided for a cooling system for a vehicle engine. In one example, the cooling system includes a coolant solution circulated through both an engine cooling circuit and a vehicle interior heating circuit that is fluidly coupled to the engine cooling circuit, and a reservoir containing concentrated antifreeze. The concentrated antifreeze is flowed from the reservoir to the vehicle interior heating circuit via a shutoff valve to increase a concentration of antifreeze in the coolant solution. In some embodiments, a separation unit may be used to decrease the concentration of antifreeze in the coolant solution.

Claim (Index 18):
A cooling system, comprising;\n an engine cooling circuit configured to circulate a coolant solution through an engine; a vehicle interior heating circuit fluidly coupled to the engine cooling circuit; a separation unit adapted with a mechanism for extracting antifreeze from the coolant solution, the separation unit fluidly coupled to the engine cooling circuit at an inlet end of the separation unit; and a reservoir for storing concentrated antifreeze, the reservoir fluidly coupled to the separation unit at an outlet end of the separation unit and also fluidly coupled to the vehicle interior heating circuit.

Metadata:
- Claim Count in Document: 2.0
- Percentile: 90.0
- Lexical Diversity: 1.94444
- Patent Class: 123.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['13977470', '13619840', '10513617', '14679689', '15319765']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.734827518628059
- 35 USC 102 Novelty (BERT): 0.4688014866417397
- Combined Prediction Score: 0.7082249154294271
- Mean Citation Score: 204.154488
- Max Citation Score: 212.86253
- Similarity Product: 167.02823605183605

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