PATENT CLAIM ANALYSIS

Application Number: 16001082
Application Type: Utility
Filing Date: 2018-06
Publication Date: 2018-10
Patent Classification: ["257", "040000"]

Abstract:
Four conjugated copolymers with a donor/acceptor architecture comprising 4,4-dihexadecyl-4H-cyclopenta[1,2-b:5,4-b′]dithiophene as the donor structural unit and benzo[2,1,3]thiodiazole fragments with varying degrees of fluorination have been synthesized and characterized. It has been shown that the HOMO levels were decreased after the fluorine substitution. The field-effect charge carrier mobility was similar for all polymers with less than an order of magnitude difference between different acceptor units. Methods of increasing yield of the copolymers, controlling molecular weight of the copolymers, and endcapping the copolymers are also described.

Claim (Index 18):
The method of  claim 14 , further comprising performing an end-capping reaction with aromatic bromide so as to obtain an end capped polymer of the structure: wherein: Ar is a substituted or non-substituted aromatic functional group containing one, two, three or more aromatic rings, or Ar is nothing and the valence of the ring comprising fluorine (F) is completed with hydrogen, each Ar is independently a substituted or non-substituted aromatic functional group, or each Ar is independently nothing and the valence of its respective ring is completed with hydrogen, each R is independently hydrogen or a substituted or non-substituted alkyl, aryl or alkoxy chain; n is an integer; and EC is an aromatic moiety of the aromatic bromide.

Metadata:
- Claim Count in Document: 2.0
- Percentile: 94.0
- Lexical Diversity: 1.31081
- Patent Class: 257.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['15349908', '15400579', '15599816', '15241949', '15256160']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.9103070726674146
- 35 USC 102 Novelty (BERT): 0.5331627565025328
- Combined Prediction Score: 0.8725926410509265
- Mean Citation Score: 309.263842
- Max Citation Score: 355.93323
- Similarity Product: 314.50739545786496

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