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UNION SPECIAL CORP

Overview
  • Total Patents
    499
About

UNION SPECIAL CORP has a total of 499 patent applications. Its first patent ever was published in 1971. It filed its patents most often in United States, Germany and United Kingdom. Its main competitors in its focus markets textiles and paper, machines and packaging and shipping are SUZHOU JIANGBO INTELLIGENT TECH CO LTD, ROCKWELL RIMOLDI SPA and MACH A COUDRE COSSON.

Patent filings per year

Chart showing UNION SPECIAL CORPs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Kosrow Robert L 50
#2 Adamski Maximilian Jr 39
#3 Adamski Jr Maximilian 32
#4 Ruderman Stephen 30
#5 Ackermann Manfred 23
#6 Adamski Maximilian 21
#7 Bhatia Chandrakant 16
#8 Toman George M 15
#9 Makushimirian Adamusukii Jiyun 14
#10 Adamski Jun Maximilian 13

Latest patents

Publication Filing date Title
US2007199488A1 Mattress edge sewing machine
WO0042247A2 Automated sewing system and method for sewing a knit glove cuff edge
US6062153A Sewing machine having a mechanical metering device
CA2177324A1 Front roller feeder
DE19610411A1 Appts. for automatic prodn. of garment sleeves
US5642681A Sewing sleeves on shirt bodies
US5605106A Front roller feeder
JPH08150274A Method and device for automatic sewing of sleeve
US5628264A Sleeve making method and apparatus
US5505147A Latch taking knife and thread clamp
US5613454A Vacuum latchtack throat plate with a vacuum generating apparatus
US5676078A Method and apparatus for sewing sleeves on shirt bodies
US5570647A Automatic attachment of a rib knit band to a shirt body
US5622125A Automatic coverstitch on circular garment bands
US5493979A Independent guide system for upper roller feeder
GB9620474D0 Sewing machine for producing a three needle stitch
US5448959A Belt drive puller mechanism
US5447109A Thread handling system for a sewing machine
CA2108940A1 Material fault detector
US5448960A Binding tape and elastic insertion