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 122):
A cell mass dissociator comprising a connecting block provided in its interior with a through-hole through which a cell mass-containing culture medium flows, wherein:\n a recess is provided at the first edge of the connecting block and a protrusion is provided at the second edge of the connecting block, in the case of multiple connecting blocks, the protrusions engage with the recesses of the adjacent connecting blocks, and the through-hole has a first large pore size section that connects with the recess, a small pore size section that connects with the first large pore size section and has a smaller pore size than the first large pore size section, and a second large pore size section that connects with the small pore size section, has a larger pore size than the small pore size section and has an opening at the tip of the protrusion.

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): 0.5849459616141096
- 35 USC 102 Novelty (BERT): 0.5102538595223677
- Combined Prediction Score: 0.5774767514049355
- Mean Citation Score: 230.342842
- Max Citation Score: 250.68658
- Similarity Product: 144.67302802670957

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