Description
ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS (coverings of outer walls by plaster or other porous material E04F 13/00)
E04D
Technology
Stats
- 4,215 US PATENTS IN FORCE
- 1,490 US APPLICATIONS PENDING
- 2,185 Total Patent Owners
- 9,513 TOTAL INVENTORS
Subclasses
| Subclass | Title |
|---|---|
| 1/00 | Roof covering by making use of tiles, slates, shingles, or other small roofing elements (roofing supports E04D 12/00) |
| 1/02 | Roof covering by making use of tiles, slates, shingles, or other small roofing elements (roofing supports E04D 12/00) Grooved or vaulted roofing elements (E04D 1/28, E04D 1/3 take precedence) |
| 1/04 | Roof covering by making use of tiles, slates, shingles, or other small roofing elements (roofing supports E04D 12/00) Grooved or vaulted roofing elements (E04D 1/28, E04D 1/3 take precedence) of ceramics, glass or concrete, with or without reinforcement |
| 1/06 | Roof covering by making use of tiles, slates, shingles, or other small roofing elements (roofing supports E04D 12/00) Grooved or vaulted roofing elements (E04D 1/28, E04D 1/3 take precedence) of metal |
| 1/08 | Roof covering by making use of tiles, slates, shingles, or other small roofing elements (roofing supports E04D 12/00) Grooved or vaulted roofing elements (E04D 1/28, E04D 1/3 take precedence) of plastics; of fibrous materials |
| 1/10 | Roof covering by making use of tiles, slates, shingles, or other small roofing elements (roofing supports E04D 12/00) Grooved or vaulted roofing elements (E04D 1/28, E04D 1/3 take precedence) of specified materials, or of combinations of materials, not covered by any one of groups E04D 1/04-E04D 1/08 |
| 1/12 | Roof covering by making use of tiles, slates, shingles, or other small roofing elements (roofing supports E04D 12/00) Roofing elements shaped as plain tiles or shingles, i.e. with flat outer surface (E04D 1/28, E04D 1/3 take precedence) |
| 1/14 | Roof covering by making use of tiles, slates, shingles, or other small roofing elements (roofing supports E04D 12/00) Roofing elements shaped as plain tiles or shingles, i.e. with flat outer surface (E04D 1/28, E04D 1/3 take precedence) of slate material, with or without fastening means |
| 1/16 | Roof covering by making use of tiles, slates, shingles, or other small roofing elements (roofing supports E04D 12/00) Roofing elements shaped as plain tiles or shingles, i.e. with flat outer surface (E04D 1/28, E04D 1/3 take precedence) of ceramics, glass or concrete, with or without reinforcement |
| 1/18 | Roof covering by making use of tiles, slates, shingles, or other small roofing elements (roofing supports E04D 12/00) Roofing elements shaped as plain tiles or shingles, i.e. with flat outer surface (E04D 1/28, E04D 1/3 take precedence) of metal |
| 1/20 | Roof covering by making use of tiles, slates, shingles, or other small roofing elements (roofing supports E04D 12/00) Roofing elements shaped as plain tiles or shingles, i.e. with flat outer surface (E04D 1/28, E04D 1/3 take precedence) of plastics, fibrous materials, or wood |
| 1/22 | Roof covering by making use of tiles, slates, shingles, or other small roofing elements (roofing supports E04D 12/00) Roofing elements shaped as plain tiles or shingles, i.e. with flat outer surface (E04D 1/28, E04D 1/3 take precedence) of specified materials, or of combinations of materials, not covered by any one of groups E04D 1/14-E04D 1/2 |
| 1/24 | Roof covering by making use of tiles, slates, shingles, or other small roofing elements (roofing supports E04D 12/00) Roofing elements with cavities, e.g. hollow tiles (E04D 1/28 takes precedence) |
| 1/26 | Roof covering by making use of tiles, slates, shingles, or other small roofing elements (roofing supports E04D 12/00) Strip-shaped roofing elements appearing as a row of shingles |
| 1/28 | Roof covering by making use of tiles, slates, shingles, or other small roofing elements (roofing supports E04D 12/00) Roofing elements comprising two or more layers, e.g. for insulation |
| 1/30 | Roof covering by making use of tiles, slates, shingles, or other small roofing elements (roofing supports E04D 12/00) Special roof-covering elements, e.g. ridge tiles, gutter tiles, gable tiles, ventilation tiles (E04D 3/4 takes precedence; roof covering aspects of energy collecting devices E04D 13/18) |
| 1/34 | Roof covering by making use of tiles, slates, shingles, or other small roofing elements (roofing supports E04D 12/00) Fastenings for attaching roof-covering elements to the supporting elements |
| 1/36 | Roof covering by making use of tiles, slates, shingles, or other small roofing elements (roofing supports E04D 12/00) Devices for sealing the spaces or joints between roof-covering elements (sealing joints not restricted to roof covering elements E04B 1/68) |
| 3/00 | Roof covering by making use of flat or curved slabs or stiff sheets (E04D 1/00 takes precedence; built-up roofs E04D 11/02) |
| 3/02 | Roof covering by making use of flat or curved slabs or stiff sheets (E04D 1/00 takes precedence; built-up roofs E04D 11/02) of plane slabs, slates, or sheets, or in which the cross-section is unimportant (E04D 3/35 takes precedence) |
Recent Patents
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Recent Publications
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Top Owners in This Class
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Applications Filed in This Class - By Year
Patents Issued To Date - By Filing Year
Average Time to Issuance
- 29 Months (last 2 years Issuances)
- 29 Months (last 5 years Issuances)