PTMW, Inc.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
E02D FOUNDATIONS; EXCAVATIONS; EMBANKMENTS 221
 
  
 
F16M FRAMES, CASINGS, OR BEDS, OF ENGINES OR OTHER MACHINES OR APPARATUS, NOT SPECIFIC TO AN ENGINE, MACHINE, OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS OR SUPPORTS233
 
  
 
E04B GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS 146
 
  
 
E04G SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR OTHER BUILDING AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS121
 
  
 
E05B LOCKS; ACCESSORIES THEREFOR; HANDCUFFS149
 
  
 
E05C BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS 135

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2015/0159,410 Lock Assembly with Locking HandleDec 05, 13Jun 11, 15[E05C]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
8807609 Door lock with removable handle and puck lockApr 05, 12Aug 19, 14[B23P, E05B]
6270043 Roof mounted mast supportFeb 05, 99Aug 07, 01[F16M]
D441347 Shielding cabinet structureAug 16, 99May 01, 01[1399]
5720141 Structure and method for encapsulating an existing buildingAug 25, 95Feb 24, 98[E04B, E02D]
5680731 Method and apparatus for leveling a portable buildingFeb 06, 96Oct 28, 97[F16M]
5499482 Structure and method for encapsulating an existing buildingAug 06, 93Mar 19, 96[E02D, E04G]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
6068220 Cable supportExpiredNov 25, 98May 30, 00[F16L, E21F]
5022174 Railroad car identification plate holderExpiredNov 13, 89Jun 11, 91[G09F]

Top Inventors for This Owner

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