PATENT CLAIM ANALYSIS

Application Number: 15748986
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2019-01
Patent Classification: ["428", "447000"]

Abstract:
The present invention provides a perfluoro(poly)ether group containing silane compound of (Rf-PFPE) β —X—(CR a k R b l R c m ) α   (1a) (R c m R b l R a k C) α —X—PFPE-X—(CR a k R b l R c m ) α   (1b) wherein the symbols are as defined in the description.

Claim (Index 15):
The surface-treating agent according to  claim 14  wherein the fluorine-containing oil is one or more compounds of the formula (3):\n R 21 \u2014(OC 4 F 8 ) a\u2032 \u2014(OC 3 F 6 ) b\u2032 \u2014(OC 2 F 4 ) c\u2032 \u2014(OCF 2 ) d\u2032 \u2014R 22 \u2003\u2003(3) \n wherein:\n R 21  is an alkyl group having 1-16 carbon atoms which may be substituted by one or more fluorine atoms; \n R 22  is an alkyl group having 1-16 carbon atoms which may be substituted by one or more fluorine atoms, a fluorine atom or a hydrogen atom; and \n a\u2032, b\u2032, c\u2032 and d\u2032 are the repeating number of each of four repeating units of perfluoro(poly)ether which constitutes a main backbone of the polymer, and are each independently an integer of 0 or more and 300 or less, the sum of a\u2032, b\u2032, c\u2032 and d\u2032 is 1 or more, and the occurrence order of the respective repeating units in parentheses with the subscript a\u2032, b\u2032, c\u2032 and d\u2032 is not limited in the formula.

Metadata:
- Claim Count in Document: 64.0
- Percentile: 86.0
- Lexical Diversity: 1.89744
- Patent Class: 428.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['14440192', '15307079', '15508408', '15029867', '13884452']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.9076616428232204
- 35 USC 102 Novelty (BERT): 0.5519704251287274
- Combined Prediction Score: 0.872092521053771
- Mean Citation Score: 349.21679600000016
- Max Citation Score: 398.83737
- Similarity Product: 383.6862143064058

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

Dataset: test