PATENT CLAIM ANALYSIS

Application Number: 15912500
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2019-09
Patent Classification: ["440", "0880HE"]

Abstract:
An outboard marine propulsion system with a closed loop lower unit heat exchanger is described. The closed loop lower unit heat exchanger provides improved cooling to outboard marine propulsion units and increases engine life compared with traditional open loop cooling systems, particularly in harsh environments such as salt water, brackish water, swamp, shallow or sediment and debris rich water. The closed loop lower unit heat exchanger also provides improved performance to the outboard marine propulsion system when mounted to an appropriate portion of the lower unit of the outboard marine engine such as the anti-cavitation plate.

Claim (Index 11):
A lower unit heat exchanger for an outboard marine propulsion system comprising:\n a lower unit trailing heat exchanger comprising a first cooling foil and a second cooling foil; and a lower unit leading heat exchanger; wherein the first cooling foil comprises a coolant port and the second cooling foil comprises a coolant port and wherein the first cooling foil coolant port and the second cooling foil coolant port have mating surfaces that are liquid tight when joined together.

Metadata:
- Claim Count in Document: 20.0
- Percentile: 90.0
- Lexical Diversity: 1.80702
- Patent Class: 440.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['15162241', '13802171', '15387235', '15806567', '15442266']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.6077873757567284
- 35 USC 102 Novelty (BERT): 0.4926844953705575
- Combined Prediction Score: 0.5962770877181113
- Mean Citation Score: 239.258366
- Max Citation Score: 264.51996
- Similarity Product: 188.0041516919375

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