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RICHARDS MFG COMPANY

Overview
  • Total Patents
    21
  • GoodIP Patent Rank
    224,106
About

RICHARDS MFG COMPANY has a total of 21 patent applications. Its first patent ever was published in 1904. It filed its patents most often in United States and Canada. Its main competitors in its focus markets civil engineering, electrical machinery and energy and machines are HUBBELL LOUIE E, SUMITOMO WALL SYSTEMS LTD and LEGRAND SNC.

Patent filings in countries

World map showing RICHARDS MFG COMPANYs patent filings in countries
# Country Total Patents
#1 United States 20
#2 Canada 1

Patent filings per year

Chart showing RICHARDS MFG COMPANYs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Luzzi Glenn J 8
#2 Wideman Gustavus 6
#3 Lamareaux Corwin 1
#4 Juillet Christopher 1
#5 Bier Bruce 1
#6 Fox Richard 1
#7 Wise Jesse V 1
#8 Craig William A 1
#9 Bier Joseph 1
#10 Treace Harry T 1

Latest patents

Publication Filing date Title
US2019242150A1 Overhead Electrical Accessory Bracket
CA2774747A1 Cold shrinkable primary joint
US2008009164A1 Safely separating electrical connecting system
US2006286837A1 Multiple bore termination system having an integrally formed component
US2005227522A1 Shrinkable multiple bore connection system
US6884124B1 Barrier head bolt for use with disconnectable joints and methods of using the same
US6359765B1 Fused terminal for use with a network protector
US2955594A Hip splint
US2878809A Surgical drill attachment
US947346A Wrench.
US893047A Fire-door-releasing device.
US840701A Fire-door-releasing device.
US873816A Stay-roller.
US845989A Door-hanger.
US845914A Door-hanger.
US809349A Grindstone-frame.
US822090A Track for door-hangers.
US788977A Door releaser and starter.