PATENT CLAIM ANALYSIS

Application Number: 15758580
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2018-09
Patent Classification: ["435", "325000"]

Abstract:
An object of the present invention resides in providing a method for acquiring and producing high-purity renal progenitor cells from a renal progenitor cell population into which pluripotent stem cells are induced to differentiate, by identifying a cell surface antigen marker specific to renal progenitor cells. A method for producing renal progenitor cells into which pluripotent stem cells are induced to differentiate, the method comprising the steps of: (i) culturing the pluripotent stem cells under conditions that induce differentiation into renal progenitor cells; and(ii) sorting a cell population from the cells obtained at step (i), by using at least one cell surface marker selected from the group consisting of CD9(−), CD55(−), CD106(+), CD140a(+), CD140b(+), CD165(+), CD271(+) and CD326(−).

Claim (Index 3):
The method according to  claim 1 , wherein at step (ii), the sorting of a cell population is performed by using at least three cell surface markers.

Metadata:
- Claim Count in Document: 32.0
- Percentile: 90.0
- Lexical Diversity: 2.21918
- Patent Class: 435.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15427986', '15026462', '14764507', '15308147', '14627593']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.6116078726435034
- 35 USC 102 Novelty (BERT): 0.5381326194128018
- Combined Prediction Score: 0.6042603473204332
- Mean Citation Score: 341.60906200000005
- Max Citation Score: 366.21207
- Similarity Product: 228.6101310544968

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

Dataset: test