PATENT CLAIM ANALYSIS

Application Number: 15922883
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2019-03
Patent Classification: ["204", "252000"]

Abstract:
Water electrolyzers comprises an anode comprising a quantity of anode catalyst, a cathode comprising a quantity of cathode catalyst with an inlet for introducing a cathode reactant thereto, an anion-conducting polymer electrolyte membrane interposed between said anode and said cathode, and a source of electrical energy that applies a voltage between the anode and cathode. At least one of said anode catalyst or said cathode catalyst comprises a metal or metal alloy having a surface area of at least 12 m 2 /gm. Water electrolyzers preferably employ base metal catalysts and an anion-conducting polymeric membrane with a resistance below 0.3 ohm-cm 2  and a base metal catalyst with a surface area of at least 12 m 2 /mg.

Claim (Index 4):
The water electrolyzer of  claim 3 , wherein said cathode catalyst comprises a metal or metal alloy with a surface area of at least 30 m 2 /gm.

Metadata:
- Claim Count in Document: 44.0
- Percentile: 90.0
- Lexical Diversity: 2.13793
- Patent Class: 204.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['15406909', '15260213', '14704934', '15158227', '15684548']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8085402992119205
- 35 USC 102 Novelty (BERT): 0.5149174811462974
- Combined Prediction Score: 0.7791780174053582
- Mean Citation Score: 285.70175200000006
- Max Citation Score: 313.99924
- Similarity Product: 223.21015918385265

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

Dataset: test