PATENT CLAIM ANALYSIS

Application Number: 15756031
Application Type: Utility
Filing Date: 2018-02
Publication Date: 2018-08
Patent Classification: ["435", "286500"]

Abstract:
A stem cell production system provided with a preintroduction cell-feeding solution channel  20  through which a solution containing cells passes, an induction factor-feeding solution mechanism  21  for feeding a pluripotency induction factor to the preintroduction cell-feeding solution channel  20 , a factor introduction device  30  connected to the preintroduction cell-feeding solution channel  20  for making cells with induction factor introduced by introducing the pluripotency induction factor into the cells, a cell mass-making device  40  for making multiple cell masses comprising stem cells by culturing the cells with induction factor introduced, and a packaging device  100  for sequentially packaging each of the multiple cell masses.

Claim (Index 1):
A stem cell production system comprising:\n a preintroduction cell solution-feeding channel through which a cell-containing solution passes, a factor introducing device connected to the preintroduction cell solution-feeding channel, that introduces pluripotency inducing factors into cells to prepare inducing factor-introduced cells, a cell mass preparation device that cultures the inducing factor-introduced cells to prepare a plurality of cell masses comprising stem cells, and an enclosure that houses the preintroduction cell solution-feeding channel, inducing factor solution-feeding mechanism, factor introducing device and cell mass preparation device, wherein the cell mass preparation device comprises: an initializing culturing apparatus that cultures the inducing factor-introduced cells that have been prepared by the factor introducing device, and an amplifying culturing apparatus that carries out amplifying culturing of the plurality of cell masses comprising stem cells that have been established by the initializing culturing apparatus, the initializing culturing apparatus comprises a first culture medium supply device that supplies culture medium to the inducing factor-introduced cells, and the amplifying culturing apparatus comprises a second culture medium supply device that supplies culture medium to the plurality of cell masses.

Metadata:
- Claim Count in Document: 103.0
- Percentile: 88.0
- Lexical Diversity: 2.07692
- Patent Class: 435.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['12668136', '14771358', '15545609', '11909909', '13821244']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.5891005753441794
- 35 USC 102 Novelty (BERT): 0.4908012027906435
- Combined Prediction Score: 0.5792706380888258
- Mean Citation Score: 230.342842
- Max Citation Score: 250.68658
- Similarity Product: 196.4584380221677

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