Description
CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR (forming road or like surfaces by compacting or grading snow or ice E01H)
E01C
Technology
Sub-Class
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- 0 3403 US PATENTS IN FORCE
- 781 US APPLICATIONS PENDING
- 2516 Total Patent Owners
- 8973 TOTAL INVENTORS
Subclasses
| Subclass | Title |
|---|---|
| 1/00 | Design or layout of roads, e.g. for noise abatement, for gas absorption (design or layout of sports grounds A63C 19/00; design or layout of airfields B64F) |
| 1/02 | Design or layout of roads, e.g. for noise abatement, for gas absorption (design or layout of sports grounds A63C 19/00; design or layout of airfields B64F) Crossings, junctions, or interconnections between roads on the same level |
| 1/04 | Design or layout of roads, e.g. for noise abatement, for gas absorption (design or layout of sports grounds A63C 19/00; design or layout of airfields B64F) Road crossings on different levels; Interconnections between roads on different levels |
| 3/00 | Foundations for pavings (specially adapted for playgrounds or sports grounds E01C 13/02; foundations in general E02D) |
| 3/02 | Foundations for pavings (specially adapted for playgrounds or sports grounds E01C 13/02; foundations in general E02D) Concrete base for bituminous paving |
Recent Patents
Not AvailableRecent Publications
Not AvailableTop Owners in This Class
Top Owners in This Subclass
Applications Filed in This Class - By Year
Applications Filed in This Subclass - By Year
Patents Issued To Date - By Filing Year
Average Time to Issuance
- 27 Months (last 2 years Issuances)
- 27 Months (last 5 years Issuances)
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