Description
Class B61C : LOCOMOTIVES; MOTOR RAILCARS
Subclass 1/14: Steam locomotives or railcars (characterised by power transmissions B61C 9/00; engines F01; boilers F22B) Arrangement or disposition of exhaust apparatus
B61C 1/14
Sub-Class
Stats
- 1 US PATENTS IN FORCE
- 0 US APPLICATIONS PENDING
- 1 Total Patent Owners
- 1 TOTAL INVENTORS
Recent Patents
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 9227516 | Electric vehicle propulsion control device and railway vehicle system | Apr 21, 11 | Jan 05, 16 | MITSUBISHI ELECTRIC CORPORATION |
Recent Publications
Not Available
Top Owners in This Subclass
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Patents Issued To Date - By Filing Year
Average Time to Issuance
- 56 Months (last 2 years Issuances)
- 56 Months (last 5 years Issuances)