Learn more

IMP SCHRADE CORP

Overview
  • Total Patents
    30
About

IMP SCHRADE CORP has a total of 30 patent applications. Its first patent ever was published in 1986. It filed its patents most often in Australia, United States and Canada. Its main competitors in its focus markets machine tools, measurement and packaging and shipping are TRUE BRANDS LTD, SWISS ARMY BRANDS INC and LEATHERMAN TOOL GROUP INC.

Patent filings per year

Chart showing IMP SCHRADE CORPs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Gardiner Walter A 22
#2 Swinden David A 15
#3 Stecyk Oleh 14
#4 Quinn James 12
#5 Andersen Robert 10
#6 Hufnagel Joseph A 9
#7 Lemaire John Denis 9
#8 Lynch Peter F 8
#9 Hufnagel Joseph 6
#10 Naas Robert 6

Latest patents

Publication Filing date Title
AU2002360789A1 Compact folding knife
US6618947B1 Spring for knife
WO0191978A2 Multi-purpose equipment
AU6060699A Blade lock for folding knife
AU5334499A Product display system and display device therefor
AU1133599A Gripping tool and a jaw
AU1133699A Multi-purpose folding tool
CA2321365A1 Locking and release mechanism for a folding combination tool
CA2217117A1 Multi-purpose folding tool and locking mechanism therefor
US5791002A Multi-purpose folding tool
US5781950A Locking mechanism for a folding combination tool
US5626226A Tamper-resistant, point-of-sale, article display package
US5495673A Knife with detachable support
US4749082A Knife transport/display package