Patent class list (only not empty are listed)

Ships

Subclass of: 114 - Ships

Deeper subclasses:

114256000 - FLOATING OR SEMI-SUBMERSIBLE STORAGE VESSEL (2)
114001000 - WARSHIPS (4)
114312000 - SUBMERSIBLE DEVICE (20)
114200100 - TORPEDOES (3)
114026000 - SCOWS (2)
114390210 - WATERCRAFT WITH MEANS USED IN PROVIDING SAILPOWER (9)
114040000 - ICE BREAKERS (2)
114258000 - MOTHER SHIP, FLOATING LANDING PLATFORM, AND HARBOR (13)
114044000 - VESSEL RAISING AND DOCKING (6)
114550500 - MOTORIZED SELF-PROPELLED WATERSKI OR WATERSCOOTER-TYPE VEHICLE (E.G., PERSONAL WATERCRAFT, ETC.) (9)
114271000 - HULL OR HULL ADJUNCT EMPLOYING FLUID DYNAMIC FORCES TO DERIVE A LIFT OR ALTER TRIM, (E.G., PLANING HULLS, ETC.) (27)
114560100 - DISPLACEMENT-TYPE HULL (E.G., SPECIFIC AFTBODY, ETC.) (11)
114343000 - BOATS, BOAT COMPONENT, OR ATTACHMENT (76)
114065000 - BUILDING (24)
114089000 - SPARS (3)
114102100 - SAIL OR CONTROL MEANS THEREFOR (18)
114116000 - BULKHEADS AND DOORS (1)
114121000 - BALLASTING (15)
114140000 - KEELS (3)
114144000 - STEERING MECHANISM (17)
114365000 - LIFE CRAFT HANDLING DEVICE, APPARATUS, OR IMPLEMENT (3)
114264000 - FLOATING PLATFORM (17)
114267000 - FLOAT STRUCTURE (3)
114173000 - PORTS (3)
114183000 - BILGE DISCHARGE (2)
114000000 - VALVES (2)
114199000 - CABLE STOPPERS (2)
114201000 - HATCHES AND COVERS (4)
114293000 - ANCHORING ARRANGEMENT (6)
114294000 - ANCHOR (6)
114210000 - ANCHOR TRIPPERS (2)
114211000 - VENTILATION (1)
114218000 - BITTS, CLEATS, AND PIN RAILS (1)
114219000 - FENDERS (8)
114221000 - IMPLEMENTS (11)
114230100 - MOORING DEVICE (22)
114242000 - TOWING OR PUSHING (17)
114268000 - WITH HOIST OR DECK ENGINE (1)
114382000 - MISCELLANEOUS (1)

Patents in all subclasses Ships