Johnson Research and Development Co., Inc.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
F41B WEAPONS FOR PROJECTING MISSILES WITHOUT USE OF EXPLOSIVE OR COMBUSTIBLE PROPELLANT CHARGE; WEAPONS NOT OTHERWISE PROVIDED FOR 1815
 
  
 
A63H TOYS, e.g. TOPS, DOLLS, HOOPS, BUILDING BLOCKS1220
 
  
 
H01M PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY 10144
 
  
 
B01J CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS 2107
 
  
 
F41A FUNCTIONAL FEATURES OR DETAILS COMMON TO BOTH SMALLARMS AND ORDNANCE, e.g. CANNONS; MOUNTINGS FOR SMALLARMS OR ORDNANCE 233
 
  
 
G03B APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR 295
 
  
 
H01L SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR 2360
 
  
 
A45D HAIRDRESSING OR SHAVING EQUIPMENT; MANICURING OR OTHER COSMETIC TREATMENT 135
 
  
 
B05D PROCESSES FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL 186
 
  
 
B64D EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLYING SUITS; PARACHUTES; ARRANGEMENTS OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS167

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9387453 Johnson ambient-heat engineJun 23, 14Jul 12, 16[H01M, B01J]
9266085 Johnson ambient-heat engineSep 09, 10Feb 23, 16[H01M, B01J]
7943250 Electrochemical conversion system for energy managementMay 10, 05May 17, 11[C25B, H01M]
7901730 Thin film ceramic proton conducting electrolyteApr 25, 05Mar 08, 11[B05D]
7867903 Passivated thin film and method of producing sameMar 17, 10Jan 11, 11[H01L]
7696089 Passivated thin film and method of producing sameMay 10, 05Apr 13, 10[H01L]
7320520 Portable multimedia projection systemJun 21, 06Jan 22, 08[G03B]
RE39947 Toy water gunSep 08, 03Dec 25, 07[A63H]
7160639 Johnson reversible engineApr 28, 03Jan 09, 07[H01M]
7052136 Portable multimedia projection systemSep 02, 05May 30, 06[G03B]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2012/0097,704 LINEAR-DRIVE TOY WATER GUNAbandonedOct 25, 10Apr 26, 12[A63H, B65D, G01F]
2006/0254,286 Solid state cryocoolerAbandonedMay 16, 05Nov 16, 06[F25B]
6986838 Nanomachined and micromachined electrodes for electrochemical devicesExpiredAug 13, 04Jan 17, 06[C25D]
6966651 Portable multimedia projection systemExpiredOct 20, 04Nov 22, 05[G03B]
6949303 Electromechanical conversion systemExpiredApr 10, 00Sep 27, 05[H01M]
6832413 Reformable handleExpiredDec 10, 02Dec 21, 04[B25G]
6582481 Method of producing lithium base cathodesExpiredNov 23, 99Jun 24, 03[C23C, H01M]
6568984 Toy figurineExpiredNov 09, 00May 27, 03[A63H]
6511516 Method and apparatus for producing lithium based cathodesExpiredFeb 23, 00Jan 28, 03[H01M]
2002/0108,956 Oil drip matAbandonedFeb 13, 01Aug 15, 02[B65D]
6223449 Apparatus for extracting plasticizerExpiredNov 18, 99May 01, 01[F26B]
6180281 Composite separator and electrodeExpiredDec 12, 97Jan 30, 01[H01M]
5982144 Rechargeable battery power supply overcharge protection circuitExpiredJul 14, 97Nov 09, 99[H02J, H02H]
5974977 Magnetic propulsion toy systemExpiredSep 29, 97Nov 02, 99[A63G]
5957745 Gyroscopic figurineExpiredJan 26, 98Sep 28, 99[A63H]
5941751 Fluid-launchable sound-generating articleExpiredNov 22, 96Aug 24, 99[A63H]
5924413 Rapid fire compressed air toy gunExpiredMar 24, 97Jul 20, 99[F41B]
5819717 Launcher for a toy projectile or similar launchable objectExpiredJun 12, 97Oct 13, 98[F41B]
5707270 System for detonating a percussion cap in a toy projectileExpiredDec 16, 93Jan 13, 98[A63H]
5499940 Fluid powering and launching system for a toy vehicleExpiredFeb 16, 94Mar 19, 96[A63H]

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