PATENT CLAIM ANALYSIS

Application Number: 15739832
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2018-12
Patent Classification: ["435", "283100"]

Abstract:
The present disclosure aims to provide a cell culture container capable of easily producing large quantities of minute cellular structures. A cell culture container includes a plurality of first coated regions, on a culture surface of the cell culture container, coated by a temperature-responsive polymer or a temperature-responsive polymer composition. The surface zeta potential of the first coated regions is from 0 mV to 50 mV.

Claim (Index 5):
The cell culture container of  claim 1 , wherein the temperature-responsive polymer or temperature-responsive polymer composition is at least one temperature-responsive polymer or temperature-responsive polymer composition selected from the group consisting of a temperature-responsive polymer containing 2-N,N-dimethylaminoethyl methacrylate (DMAEMA) units and anionic monomer units; a temperature-responsive polymer containing N-isopropyl acrylamide (NIPAM) units, cationic monomer units, and anionic monomer units; and a temperature-responsive polymer composition containing a polymer of 2-N,N-dimethylaminoethyl methacrylate (DMAEMA) and/or a derivative thereof, 2-amino-2-hydroxymethyl-1,3-propanediol (tris), and one or more anionic substances selected from the group consisting of nucleic acids, heparin, hyaluronic acid, dextran sulfate, polystyrene sulfonic acid, polyacrylic acid, polymethacrylic acid, polyphosphoric acid, sulfated polysaccharide, curdlan, polyarginic acid, and alkali metal salts thereof.

Metadata:
- Claim Count in Document: 8.0
- Percentile: 86.0
- Lexical Diversity: 1.69048
- Patent Class: 435.0
- Transitional Phrase Type: closed
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['15115136', '12997198', '13124298', '13446734', '13976645']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.6430791922685652
- 35 USC 102 Novelty (BERT): 0.4688712928181269
- Combined Prediction Score: 0.6256584023235214
- Mean Citation Score: 187.121738
- Max Citation Score: 199.2729
- Similarity Product: 163.0348111059487

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