PATENT CLAIM ANALYSIS

Application Number: 15874000
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2018-05
Patent Classification: ["429", "482000"]

Abstract:
A method of operating a fuel cell having an anode, a cathode and a polymer electrolyte membrane disposed between the anode and the cathode, includes feeding the anode with an impure hydrogen stream having low levels of carbon monoxide up to 5 ppm, and wherein the anode includes an anode catalyst layer including a carbon monoxide tolerant catalyst material, wherein the catalyst material includes: (i) a binary alloy of PtX, wherein X is a metal selected from the group consisting of rhodium and osmium, and wherein the atomic percentage of platinum in the alloy is from 45 to 80 atomic % and the atomic percentage of X in the alloy is from 20 to 55 atomic %; and (ii) a support material on which the PtX alloy is dispersed; wherein the total loading of platinum group metals (PGM) in the anode catalyst layer is from 0.01 to 0.2 mgPGM/cm 2 .

Claim (Index 11):
The method according to  claim 9 , wherein the second catalyst is an oxygen evolution catalyst.

Metadata:
- Claim Count in Document: 23.0
- Percentile: 86.0
- Lexical Diversity: 2.10127
- Patent Class: 429.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['14765679', '14765699', '10785886', '10506483', '10763842']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8926856407062506
- 35 USC 102 Novelty (BERT): 0.520012013319932
- Combined Prediction Score: 0.8554182779676187
- Mean Citation Score: 281.02063200000003
- Max Citation Score: 351.18292
- Similarity Product: 336.63544327380424

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