PATENT CLAIM ANALYSIS

Application Number: 16058516
Application Type: Utility
Filing Date: 2018-08
Publication Date: 2018-12
Patent Classification: ["525", "100000"]

Abstract:
Stable star-structured functional polyolefins and methods of making them, the functional polyolefins comprising a polyolefin bound at any position along its chain length to at least one nucleophile-containing silane of the following formula: wherein Y is a di- or trivalent linker group selected from heteroatoms, C1 to C10 alkylenes, and other groups disclosed herein; Nu is a nucleophilic atom or unsaturation group; R5 is selected from hydrogen, and C1 to C10 alkyls, and other groups as disclosed herein; X is a divalent group selected from linear and branched alkylenes and heteroatom-alkylenes, and other groups as disclosed herein; and PO is a polyolefin having a weight average molecular weight of at least 400 g/mole; with the proviso that at least one of R1, R2, and R3 is selected from the same or different functional polyolefin moieties. Star-structured functional polyolefins are useful as filler dispersive additives in tire formulations and processing aids.

Claim (Index 3):
The functional polyolefin of  claim 1 , wherein the sum of m and n is selected from 1 or 2.

Metadata:
- Claim Count in Document: 47.0
- Percentile: 96.0
- Lexical Diversity: 1.84444
- Patent Class: 525.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['14923002', '14877226', '15513414', '14977775', '14900332']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7848450185015874
- 35 USC 102 Novelty (BERT): 0.5503274802557065
- Combined Prediction Score: 0.7613932646769993
- Mean Citation Score: 284.189706
- Max Citation Score: 476.5957
- Similarity Product: 346.2148625878573

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