Description
ELECTROMECHANICAL CLOCKS OR WATCHES (mechanical parts of clocks or watches in general G04B; electronic time-pieces with no moving parts, electronic circuitry for producing timing pulses G04G)
G04C
Technology
Sub-Class
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- 0 990 US PATENTS IN FORCE
- 144 US APPLICATIONS PENDING
- 716 Total Patent Owners
- 3303 TOTAL INVENTORS
Subclasses
| Subclass | Title |
|---|---|
| 1/00 | Winding mechanical clocks electrically (winding mechanically G04B 3/00) |
| 1/02 | Winding mechanical clocks electrically (winding mechanically G04B 3/00) by electromagnets |
| 1/04 | Winding mechanical clocks electrically (winding mechanically G04B 3/00) by electric motors with rotating or with reciprocating movement |
| 1/06 | Winding mechanical clocks electrically (winding mechanically G04B 3/00) by electric motors with rotating or with reciprocating movement winding-up springs |
| 1/08 | Winding mechanical clocks electrically (winding mechanically G04B 3/00) by electric motors with rotating or with reciprocating movement raising weights |
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
- 30 Months (last 2 years Issuances)
- 30 Months (last 5 years Issuances)
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