PERUMALA CORPORATION

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
A61F FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, E.G. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS 13127
 
  
 
A61B DIAGNOSIS; SURGERY; IDENTIFICATION 7233
 
  
 
1302 POWER TRANSFORMERS, RECTIFIERS, BATTERIES AND ACCUMULATORS728
 
  
 
H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY 3117
 
  
 
H01L SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR 2360
 
  
 
A61H PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY 135
 
  
 
B64G COSMONAUTICS; VEHICLES OR EQUIPMENT THEREFOR 133
 
  
 
1606 OPTICAL ARTICLES132

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9439773 Enhanced artificial diskNov 20, 15Sep 13, 16[A61F]
D757649 AdapterDec 19, 13May 31, 16[1302]
9287428 Photovoltaic systems with intermittent and continuous recycling of lightOct 03, 14Mar 15, 16[H01L]
9198768 Enhanced artificial diskMay 07, 14Dec 01, 15[A61F]
9198774 Intervertebral disk cage and stabilizerNov 21, 13Dec 01, 15[A61F]
D738952 Sun shield having a top panel and a pair of side panelsMar 21, 14Sep 15, 15[1606]
D731416 Charge interrupting deviceDec 06, 12Jun 09, 15[1302]
D731417 Charge interrupting deviceDec 06, 12Jun 09, 15[1302]
D731418 Charge interrupting deviceDec 06, 12Jun 09, 15[1302]
D724024 Charge interrupting deviceDec 06, 12Mar 10, 15[1302]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2013/0049,700 Method and apparatus for timed electrical applicationAbandonedAug 30, 11Feb 28, 13[H02J, H01R]
2009/0259,254 Apparatus ans method for aligning and/or stabilizing the spineAbandonedApr 15, 08Oct 15, 09[A61B]
2007/0032,873 Total artificial intervertebral discAbandonedOct 07, 05Feb 08, 07[A61F]
2006/0282,165 Intervertebral disc implantAbandonedMay 25, 06Dec 14, 06[A61F]
2006/0106,440 Epidural electrode for use during spinal surgeryAbandonedNov 16, 04May 18, 06[A61N]
6989013 Medical appliance for bridging and stabilizing spaced apart bone segments having a bone screw locking systemExpiredApr 21, 03Jan 24, 06[A61B]
2004/0210,223 Fastener for securing two separate workpiecesAbandonedDec 05, 03Oct 21, 04[A61B]
6669697 Self-retaining bolt for internal spinal stabilizersExpiredAug 17, 00Dec 30, 03[A61B]
6610093 Method and apparatus for stabilizing adjacent vertebraeExpiredJul 28, 00Aug 26, 03[A61F]
6309421 Rotating, locking intervertebral disk stabilizer and applicatorExpiredApr 13, 99Oct 30, 01[A61F]
5893890 Rotating, locking intervertebral disk stabilizer and applicatorExpiredJul 25, 97Apr 13, 99[A61F]
5387220 Stereotactic frame and localization methodExpiredJun 15, 93Feb 07, 95[A61B]

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