PATENT CLAIM ANALYSIS

Application Number: 16060666
Application Type: Utility
Filing Date: 2018-06
Publication Date: 2018-12
Patent Classification: ["428", "659000"]

Abstract:
A high strength hot dip galvanised steel strip consisting, in mass percent, of the following elements: 0.10-0.21% C, 1.45-2.20% Mn, max. 1.50% Si, 0.1-1.50% Al, 0.001-0.04% P, 0.0005-0.005% B, 0.005-0.30% V, max. 0.015% N, max. 0.05% S, and, optionally, one or more elements: max. 0.004% Ca, max. 0.10% Nb, max. 0.50% Cr, max. 0.20% Mo, max. 0.20%, Ni, max. 0.20% Cu, and max. 0.20% Ti the balance of the composition consisting of Fe and inevitable impurities. The steel has good surface finish and increased mechanical strength, in particular high overall strength, ductility and plasticity. It also relates to a process for the manufacture of a high strength hot dip galvanised steel strip and to the products thereof.

Claim (Index 11):
The method for producing a high strength hot dip galvanised steel strip according to  claim 1 , comprising the steps of:\n a) the cast steel is hot-rolled to a thickness of 2.0-4.0 mm and coiled at a coiling temperature C T , wherein the coiled hot-rolled steel strip has a microstructure consisting of 40-80 volume % ferrite, 20-50 volume % pearlite and/or bainite, and less than 10 volume % cementite/precipitates/inclusions, wherein the sum adds up to 100%, b) the strip is pickled, c) the strip is then cold-rolled with a reduction of 40% or more, d) the strip is intercritically annealed, e) the strip is post-annealed in the overage section, optionally undergoes quenching and partitioning or quenching and tempering, f) the strip is hot-dip galvanised, g) the strip is temper rolled.

Metadata:
- Claim Count in Document: 1.0
- Percentile: 94.0
- Lexical Diversity: 2.09877
- Patent Class: 428.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['14525599', '14389697', '14377398', '14084942', '15527794']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.9097857907261628
- 35 USC 102 Novelty (BERT): 0.5245659607940799
- Combined Prediction Score: 0.8712638077329544
- Mean Citation Score: 309.992652
- Max Citation Score: 346.62665
- Similarity Product: 226.4122202353984

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