Description
Class B63H : MARINE PROPULSION OR STEERING
Subclass 1/34: Propulsive elements directly acting on water (jet propulsion B63H 11/00; attachment of propellers on shafts B63H 23/34) of non-rotary type of endless-track type
B63H 1/34
Sub-Class
Stats
- 18 US PATENTS IN FORCE
- 1 US APPLICATIONS PENDING
- 6 Total Patent Owners
- 31 TOTAL INVENTORS
Recent Patents
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 11479330 | Energy transforming device and method of transforming energy | Oct 17, 17 | Oct 25, 22 | Teknologian tutkimuskeskus VTT Oy |
| 11225116 | Amphibious multi-terrain water planing high speed tracked vehicle | Feb 12, 18 | Jan 18, 22 | Not available |
| 10293648 | Amphibious marsh craft | Apr 02, 18 | May 21, 19 | Not available |
| 10160523 | Autonomous maritime container system | Dec 14, 15 | Dec 25, 18 | Aeplog, Inc. |
| 9931899 | Amphibious marsh craft | Apr 24, 17 | Apr 03, 18 | Not available |
| 9738363 | Continuous track outboard motor for watercraft propulsion | Mar 25, 16 | Aug 22, 17 | The United States of America as represented by the Secretary of the Navy |
| 9580171 | Multi-orientation, advanced vertical agility, variable-environment vehicle | Feb 15, 16 | Feb 28, 17 | Not available |
| 9315266 | Multi-orientation, advanced vertical agility, variable-environment vehicle | May 06, 15 | Apr 19, 16 | Not available |
| 9284001 | Buoyant track amphibious transporter and traction cells therefor | Feb 28, 12 | Mar 15, 16 | Navatek, Ltd. |
| 9242523 | Autonomous maritime container system | Mar 30, 11 | Jan 26, 16 | AEPLOG, INC. |
| 9079648 | Device for boat propulsion or energy production | Oct 03, 11 | Jul 14, 15 | Cosmomind AB |
| 9061762 | Multi-orientation, advanced vertical agility, variable-environment vehicle | Jun 10, 13 | Jun 23, 15 | Not available |
| 8894452 | Drive means for amphibious equipment | Sep 20, 11 | Nov 25, 14 | EIK Engineering SDN. BHD. |
| 8721378 | Water tractor with floating tracks | Feb 25, 11 | May 13, 14 | Not available |
| 7980907 | Amphibious paddle track propulsion system | Nov 08, 10 | Jul 19, 11 | Not available |
| RE38336 | Hydroelectric powerplant | Jan 14, 99 | Dec 02, 03 | OPENHYDRO GROUP LIMITED |
| 6139255 | Bi-directional hydroturbine assembly for tidal deployment | May 26, 99 | Oct 31, 00 | Not available |
| 5592816 | Hydroelectric powerplant | Feb 03, 95 | Jan 14, 97 | Not available |
Recent Publications
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2023/0322,346 | DEVICE DRIVING THE FLAPPING OF A CARRIER PLANE | Aug 25, 21 | Oct 12, 23 | Not available |
Top Owners in This Subclass
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Patents Issued To Date - By Filing Year
Average Time to Issuance
- 31 Months (last 2 years Issuances)
- 31 Months (last 5 years Issuances)