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FRAZER SPENCER

Overview
  • Total Patents
    22
  • GoodIP Patent Rank
    175,363
  • Filing trend
    ⇩ 100.0%
About

FRAZER SPENCER has a total of 22 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 1992. It filed its patents most often in United States and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets machine tools, electrical machinery and energy and foods and drinks are BUCK KNIVES INC, WENGER SA and BRUECKER JOHN.

Patent filings in countries

World map showing FRAZER SPENCERs patent filings in countries

Patent filings per year

Chart showing FRAZER SPENCERs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Frazer Spencer 22
#2 Mckay Beren 4
#3 Mattson Christopher A 1
#4 Halverson Peter A 1
#5 Jacobsen Joseph O 1
#6 Shoemaker David 1
#7 Mackay Allen B 1
#8 Winder Brian G 1

Latest patents

Publication Filing date Title
US2018345472A1 Linear multitool
US2016206134A1 Reciprocating coffee filter
US2014345144A1 Knife with a rotating implement
US2014345145A1 Slip joint
US2014338198A1 Knife opening mechanism
US2014338196A1 Collapsible fingerguard
US2014338197A1 Knife sheath
US2014345147A1 Exchange mechanism for knife
US2014208595A1 Actuating opening system for folding knife
US2014115899A1 Folding knife with mechanism to reposition back bar
US2012124754A1 Discrete multitool locking method and apparatus
US8511208B1 Assisted opening multitool method and apparatus
US8671578B1 Forward extending assisted opening knife
US8296958B1 Folding knife with mechanism to reposition back bar
US2009144986A1 Folding knife
US2008271256A1 Access handle for multitool m&a
US2008271258A1 Wire stripping knife with arm stripping element
US2008271255A1 Knife wire stripping tool
US2008271257A1 Wire stripping back bar knife
US5267366A Combination hand tool with retractable pliers jaws