BALLARD MEDICAL PRODUCTS

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
A61B DIAGNOSIS; SURGERY; IDENTIFICATION 6234
 
  
 
A61M DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY 1153
 
  
 
A61N ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY 1106

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
6923786 Silicone elastomer material for use with enteric feeding deviceDec 08, 00Aug 02, 05[A61M]
6267758 Apparatus for in situ saphenous vein bypass and less-invasive varicose vein treatmentJan 28, 97Jul 31, 01[A61B]
6253103 Method and apparatus for high current electrode, transthoracic and transmyocardial impedance estimationOct 08, 99Jun 26, 01[A61B, A61N]
5658282 Apparatus for in situ saphenous vein bypass and less-invasive varicose vein treatmentJun 07, 95Aug 19, 97[A61B]
5643257 Apparatus and method for venous ligationMar 28, 95Jul 01, 97[A61B]
5352232 Method for using detachable tip valvulotomeSep 10, 93Oct 04, 94[A61B]
5284478 Detachable tip optical valvulotomeJun 08, 92Feb 08, 94[A61B]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
5556396 Method for tubal electroligationExpiredMar 28, 95Sep 17, 96[A61B]
5437664 Apparatus and method for venous ligationExpiredJan 18, 94Aug 01, 95[A61B]
5029579 Hyperbaric oxygenation apparatus and methodsExpiredAug 10, 89Jul 09, 91[A61H]
5026383 Apparatus for in-situ cutting of valves within veins and method thereforExpiredJun 14, 89Jun 25, 91[A61F]
4973329 Assembly of wire inserter and lock for a medical wireExpiredAug 26, 89Nov 27, 90[A61M]
4965050 Adaptation of pipetterExpiredJan 18, 89Oct 23, 90[B01L]
4938741 Medical ventilating and aspirating apparatus and methodsExpiredOct 31, 89Jul 03, 90[A61M]
4880161 Foam dispensing deviceExpiredNov 25, 86Nov 14, 89[B05B, B65D]
4872579 Aspirating/ventilating apparatus and methodExpiredApr 11, 88Oct 10, 89[A62B]
4867153 Medical drain system for removing liquid from ventilating systemExpiredMay 24, 88Sep 19, 89[A62B]
4838255 Neonatal closed system for involuntary aspiration and ventilation, and methodExpiredFeb 18, 88Jun 13, 89[A61M]
4836199 Aspirating/ventilating apparatus and methodExpiredMay 14, 87Jun 06, 89[A61M]
4834726 Medical ventilating and aspirating apparatus and methodsExpiredMar 11, 87May 30, 89[A61M]
4825859 Neonatal closed system for involuntary aspiration and ventilation and methodExpiredMar 11, 87May 02, 89[A61M]
4798592 Gastrostomy feeding deviceExpiredOct 13, 87Jan 17, 89[A61M]
4772259 Hyperbaric oxygenation apparatus and methodsExpiredJun 12, 87Sep 20, 88[A61M]
4745910 Percussor to aid in removal of lung secretions, and methodsExpiredApr 08, 87May 24, 88[A61H]
4701163 Gastrostomy feeding deviceExpiredNov 05, 84Oct 20, 87[A61M]
4696296 Aspirating/ventilating apparatusExpiredOct 07, 86Sep 29, 87[A61M]
4685901 Gastro-jejunal feeding deviceExpiredNov 05, 85Aug 11, 87[A61M]

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