COOL ROOF SYSTEMS AND METHODS
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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N/A
Issued Date -
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app pub date -
Jun 16, 2016
filing date -
Jun 16, 2016
priority date (Note) -
Published
status (Latency Note)
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Importance

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Abstract
A membrane roofing system that includes a waterproof layer that protects an insulation layer and a granule coupled to the waterproof layer. The granule has a 60% or greater reflectivity that reduces transmission of ultraviolet light to the waterproof layer. The granule is coated in a fluorinated acrylic copolymer that resists adsorption and absorption of asphaltic chemicals by the granule from the waterproof layer.
First Claim
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Family

- 15 United States
- 10 France
- 8 Japan
- 7 China
- 5 Korea
- 2 Other
Patent Owner(s)
Patent Owner | Address | |
---|---|---|
JOHNS MANVILLE | 717 SEVENTEENTH STREET DENVER CO 80202 |
International Classification(s)

- 2016 Application Filing Year
- E04D Class
- 307 Applications Filed
- 238 Patents Issued To-Date
- 77.53 % Issued To-Date
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
---|---|---|---|
Hazy, Joel | Brighton, US | 9 | 16 |
# of filed Patents : 9 Total Citations : 16 | |||
Shen, ChangQing | Centennial, US | 18 | 20 |
# of filed Patents : 18 Total Citations : 20 | |||
Wang, Lance | Parker, US | 47 | 247 |
# of filed Patents : 47 Total Citations : 247 |
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Patent Citation Ranking
- 0 Citation Count
- E04D Class
- 0 % this patent is cited more than
- 8 Age
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Maintenance Fees
Fee | Large entity fee | small entity fee | micro entity fee | due date |
---|---|---|---|---|
7.5 Year Payment | $3600.00 | $1800.00 | $900.00 | Jun 21, 2025 |
11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Jun 21, 2029 |
Fee | Large entity fee | small entity fee | micro entity fee |
---|---|---|---|
Surcharge - 7.5 year - Late payment within 6 months | $160.00 | $80.00 | $40.00 |
Surcharge - 11.5 year - Late payment within 6 months | $160.00 | $80.00 | $40.00 |
Surcharge after expiration - Late payment is unavoidable | $700.00 | $350.00 | $175.00 |
Surcharge after expiration - Late payment is unintentional | $1,640.00 | $820.00 | $410.00 |
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