PATENT CLAIM ANALYSIS

Application Number: 15909761
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2018-07
Patent Classification: ["429", "185000"]

Abstract:
A pouch type secondary battery and a method of manufacturing the same are disclosed. The pouch type secondary battery includes a pouch type case formed by attaching an upper sheet and a lower sheet, and an electrode assembly received in the pouch type case. A polymer coating layer for improving sealability is further included at an outer side portion of the pouch type case, in which the upper sheet and the lower sheet are attached.

Claim (Index 1):
A method of manufacturing a pouch type secondary battery, comprising:\n preparing a pouch type case provided with a receiving part for receiving an electrode assembly and a gas collecting part connected to the receiving part for collecting gas generated in the receiving part; receiving the electrode assembly in the pouch type case; sealing an outer part of the pouch type case by heat welding; injecting an electrolyte in the pouch type case; activating the pouch type secondary battery and collecting gas generated during activating through the gas collecting part; heat welding a boundary of the receiving part and the gas collecting part; cutting and removing the gas collecting part; and forming a polymer coating layer on an outer side portion of the pouch type case receiving the electrode assembly, wherein the forming of the polymer coating layer is performed by a contact type coating method.

Metadata:
- Claim Count in Document: 3.0
- Percentile: 90.0
- Lexical Diversity: 1.77778
- Patent Class: 429.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['14477523', '11540855', '15308745', '15827899', '14413339']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.867856855802724
- 35 USC 102 Novelty (BERT): 0.5105516641458433
- Combined Prediction Score: 0.832126336637036
- Mean Citation Score: 223.96675800000003
- Max Citation Score: 330.5274
- Similarity Product: 300.04442671920066

Labels:
- Claim Label 101: 1
- Claim Label 102: 1
- Claim Label 103: 1
- Claim Label 112: 0
- Combined Label: 1
- Label 101 Adjusted: 1

Dataset: test