| Patents for A63B 41 - Hollow inflatable balls (1,849) |
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| 07/03/2013 | CN203029920U Novel protective structure of ball air valve for sports |
| 07/03/2013 | CN203029919U Heavy basketball |
| 07/03/2013 | CN101664594B Producing method of ball for ball game |
| 06/27/2013 | US20130165281 Inflatable latex neoprene bladders |
| 06/26/2013 | CN203017689U Novel basketball |
| 06/26/2013 | CN103170110A Playing ball with flat joint and manufacture method thereof |
| 06/19/2013 | CN203001831U Inflatable soft volleyball |
| 06/19/2013 | CN101856552B Ball |
| 06/11/2013 | US8460136 Game ball having optimally positioned grooves and/or ridges |
| 06/11/2013 | US8460135 Game ball cover with improved stripes and/or logos |
| 06/05/2013 | CN202971086U Football inflator |
| 06/05/2013 | CN202961739U Basketball |
| 06/05/2013 | CN202961738U Ball for volleyball training |
| 06/05/2013 | CN202961736U Gas pin with controllable air pressure |
| 06/05/2013 | CN202961735U Ball for exercising on water |
| 06/05/2013 | CN202961734U Inflatable soft volleyball |
| 05/29/2013 | CN202951202U Dual-use massage body-building ball |
| 05/28/2013 | US8449417 Football including indicia to improve visibility |
| 05/22/2013 | CN202942612U Novel skin-adhered basketball |
| 05/22/2013 | CN103111055A Children football |
| 05/15/2013 | CN202933445U Basketball |
| 05/10/2013 | WO2013003207A3 Sport ball casing with thermoplastic reinforcing material |
| 05/08/2013 | CN202927029U Quick opening self-sealed cover of pressure vessel and tennis ball reaeration storage device |
| 05/08/2013 | CN202920929U Inflatable shuttlecock |
| 05/08/2013 | CN103083875A Football |
| 05/01/2013 | CN103071274A Inflation adhesive ball fabric-liner middle tread and manufacturing method thereof |
| 04/24/2013 | CN202892819U Inflatable high-elasticity rubber ball |
| 04/17/2013 | CN202876259U Cushioning football |
| 04/17/2013 | CN202876258U Football |
| 04/17/2013 | CN101516455B Panel configuration for a game ball |
| 04/16/2013 | US8420203 Surface structure for a working device |
| 04/04/2013 | US20130085023 Inner tube having a reinforced core member structure for ball sports |
| 04/03/2013 | CN202844499U Fluorescent basketball |
| 03/27/2013 | CN202822647U Basketball with surface good in hand-grasping sense |
| 03/26/2013 | US8404075 Method for thickness-calibrated bonding between at least two substrates |
| 03/20/2013 | CN202802669U Seamless attached rubber ball |
| 03/20/2013 | CN102974076A Pneumatic pin capable of controlling air pressure |
| 03/20/2013 | CN102233178B Ball lagging device and method |
| 03/19/2013 | US8398807 Concrete cure blanket having reflective bubble layer and method of manufacturing |
| 03/19/2013 | US8398511 Inflatable latex neoprene bladders |
| 03/13/2013 | CN202777650U Luminous basketball cover |
| 03/13/2013 | CN202777648U Inflating needle capable of displaying air pressure |
| 03/13/2013 | CN202777647U Multifunctional beach ball |
| 03/07/2013 | WO2013030849A1 A carboxylated acrylonitrile butadiene latex seamless bladder having improved adhesion for valve body and a process for manufacturing thereof |
| 03/07/2013 | WO2013029556A1 Ball for children |
| 03/07/2013 | US20130059683 Basketball having grooved seams |
| 03/06/2013 | CN202762019U Novel basketball stand and luminous basketball |
| 03/06/2013 | CN202762005U Laminated ball with air cock arranged at ball pattern |
| 03/06/2013 | CN102949817A Luminous basketball |
| 03/05/2013 | US8388476 Sports ball |
| 02/28/2013 | US20130053193 Inflatable ball with rib structure |
| 02/28/2013 | DE102011111495A1 Inflatable sports ball has half ball portions that includes rib structure extended vertically from inner and outer wall surfaces of half ball wall |
| 02/26/2013 | US8382619 Method for producing a ball and ball |
| 02/26/2013 | US8382618 Protective cover for an inflatable ball body, and sports ball having the same |
| 02/20/2013 | CN202740736U Head ball whole set facility |
| 02/12/2013 | US8371971 Football with aerodynamic lace |
| 02/07/2013 | US20130035182 Inflatable sports ball |
| 02/06/2013 | CN102908760A Environment-friendly fitness ball |
| 02/06/2013 | CN102908759A Elastic fitness ball |
| 02/05/2013 | US8366574 Game ball lacing |
| 01/30/2013 | CN202699980U Concave surface basketball |
| 01/29/2013 | US8360906 Basketball having indicia to enhance visibility |
| 01/29/2013 | US8360905 Chromatic architecture for sports equipment |
| 01/23/2013 | CN101773723B Fabrication process of gule-and-seam-free vulcanized glued leather ball |
| 01/15/2013 | US8353793 Carboxylated acrylonitrile butadiene latex seamless bladder and a process for manufacturing thereof |
| 01/10/2013 | WO2013004968A1 Outer cover for a ball, and ball covered with such a cover |
| 01/10/2013 | US20130012345 Valve For A Ball And Method For Manufacturing Same |
| 01/09/2013 | EP2542314A1 Ball |
| 01/09/2013 | CN102133471B Sporting ball equipped with reusable PVC (Poly Vinyl Chloride) bladder capable |
| 01/03/2013 | WO2013003221A1 Sport ball casing and methods of manufacturing the casing |
| 01/03/2013 | WO2013003207A2 Sport ball casing with thermoplastic reinforcing material |
| 01/03/2013 | US20130005521 Sport Ball Casing With Integrated Bladder Material |
| 01/03/2013 | US20130005520 Sport Ball Casing With Thermoplastic Reinforcing Material |
| 01/01/2013 | US8342991 Inflatable play ball |
| 12/27/2012 | US20120329587 Sports ball |
| 12/06/2012 | WO2012164174A1 Ball, particularly for basketball practice, and corresponding manufacture method |
| 12/05/2012 | CN202569387U Basketball stand having functions of air inflation and air measurement |
| 12/05/2012 | CN202569356U Novel football |
| 12/05/2012 | CN202569354U Basketball |
| 12/05/2012 | CN202569353U Anti-explosion and anti-pressure fitball |
| 11/28/2012 | CN202554848U Light-emitting football |
| 11/28/2012 | CN202554847U Football capable of counting juggling number |
| 11/28/2012 | CN101601914B Bladder |
| 11/27/2012 | US8317641 Football lacing system |
| 11/21/2012 | CN202538272U Anti-slip basketball |
| 11/14/2012 | EP2521599A1 Sport balls and methods of manufacturing the sport balls |
| 11/08/2012 | WO2012151281A1 Sport ball with an inflation-retention bladder |
| 11/08/2012 | WO2012151278A1 Sport ball with an inflation-retention bladder |
| 11/08/2012 | US20120283056 Sport Ball With An Inflation-Retention Bladder |
| 11/08/2012 | US20120283055 Sport Ball With An Inflation-Retention Bladder |
| 11/07/2012 | EP2519329A1 Mechanical assembly for control of multiple orbiting bodies |
| 11/07/2012 | CN101489633B Sheet-like object for ball and ball |
| 11/06/2012 | US8303442 Sporting ball with enhanced visual acuity |
| 11/01/2012 | US20120277044 Sports Ball Casing And Methods Of Manufacturing The Casing |
| 11/01/2012 | US20120277043 Method for Manufacturing an Ecological Ball Made of a Vegetable Laminate for the Practice of Sports, and Said Ball Produced by Sewing, Glueing/Stamping or Sewing/Stamping |
| 10/31/2012 | CN102258851B Playing ball and manufacturing method thereof |
| 10/24/2012 | CN202497665U Ball needle with check valve |
| 10/24/2012 | CN202497664U Tai Ji soft strength ball |
| 10/23/2012 | US8292764 Valve for a ball and method for manufacturing same |
| 10/18/2012 | US20120264552 Game ball having optimally positioned grooves |