PATENT CLAIM ANALYSIS

Application Number: 16141483
Application Type: Utility
Filing Date: 2018-09
Publication Date: 2019-06
Patent Classification: ["052", "309900"]

Abstract:
A covered roof includes a roof deck, an insulation board, and a coverboard. The insulation board includes a polyurethane, a polyisocyanurate, or a mix of polyurethane and polyisocyanurate cellular structure, has a density that is less than 2.5 pounds per cubic foot, and has a first planar surface and a second planar surface, each having a facer positioned adjacent thereto. The coverboard includes a polyurethane, a polyisocyanurate, or a mix of polyurethane and polyisocyanurate cellular structure, has a density greater than about 2.5 pounds per cubic foot and less than 6 pounds per cubic foot, an iso index of at least 175, and a first planar surface and a second planar surface, each having a facer positioned adjacent thereto.

Claim (Index 14):
A method of installing a roof system, the method comprising:\n a) applying a layer of insulation board to a roof deck, where the insulation board includes a polyisocyanurate core characterized by a density of from about 1.5 to about 2.0 pounds per cubic foot as determined by ASTM C303 and an iso index of at least 200, said insulation board further including first and second facers, where the facers include cellulosic fibers; b) applying over said insulation boards, a coverboard, where the coverboard includes a polyisocyanurate core characterized by a density of from about 3.5 to less than 6.0 pounds per cubic foot as determined by ASTM C303, said coverboard further including first and second facers, where the facers include glass fibers, said coverboard having a thickness of from 0.5 to 4.5 inches; and c) applying, over said coverboard, a membrane system.

Metadata:
- Claim Count in Document: 11.0
- Percentile: 97.0
- Lexical Diversity: 2.7
- Patent Class: 52.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['11343466', '12525159', '13889600', '14585637', '15984972']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8485164085883009
- 35 USC 102 Novelty (BERT): 0.573212095694827
- Combined Prediction Score: 0.8209859772989535
- Mean Citation Score: 403.641578
- Max Citation Score: 485.56015
- Similarity Product: 361.9481470108449

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