Lenjoy Engineering, Inc.

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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 4136
 
  
 
E05C BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS 135
 
  
 
E05F DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING138
 
  
 
F16C SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OF CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS 169

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
6261253 Deformable orthosisDec 17, 97Jul 17, 01[A61F]
D424253 Orthopedic splint for animal legSep 03, 97May 02, 00[3001]
6024714 Deformable orthosisDec 17, 97Feb 15, 00[A61F]
5873847 Articulated splints and goniometric hinge for the sameNov 14, 96Feb 23, 99[A61F, F16C, E05C, E05F]
5733249 Deformable orthosisMar 26, 96Mar 31, 98[A61F]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
6993808 Adjustable hinges for orthopedic splintsExpiredSep 18, 00Feb 07, 06[E05D]
6705815 Self-feeder for the handicappedExpiredNov 02, 00Mar 16, 04[A47G]
6311942 Bedside cane holderExpiredMar 04, 99Nov 06, 01[A47C, A47G, A45B]
6245034 Adjustable resistance orthopedic splintExpiredOct 13, 98Jun 12, 01[A61F]
6113189 Reclining seat back attachment for wheelchairExpiredOct 01, 98Sep 05, 00[B60N]
6035462 Portable commode seat with lift assistExpiredOct 29, 97Mar 14, 00[A47K]
5178025 Tiltable lift seat devicesExpiredAug 31, 90Jan 12, 93[A47C, F16H]
4875469 Continuous passive motion devices and methodsExpiredJun 13, 88Oct 24, 89[A61H]

Top Inventors for This Owner

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