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SHEPHERD JOHN D

Overview
  • Total Patents
    22
  • GoodIP Patent Rank
    189,299
  • Filing trend
    ⇧ 400.0%
About

SHEPHERD JOHN D has a total of 22 patent applications. It increased the IP activity by 400.0%. Its first patent ever was published in 1986. It filed its patents most often in United States, EPO (European Patent Office) and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets transport, mechanical elements and machines are MATHER SPRING COMPANY, HORSTMAN DEFENCE SYSTEMS LTD and SHOWA CORP.

Patent filings per year

Chart showing SHEPHERD JOHN Ds patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Shepherd John D 22
#2 Shepherd Deborah S 1
#3 Pierce William M 1
#4 Jackson Roni D 1

Latest patents

Publication Filing date Title
US2019210646A1 Member for centering and/or steering assist
US10328971B1 Steering assist member
US2011047743A1 Fine solids recovery system, method and pick-up wand
US2010107523A1 Bent pole composite stairs
US2008017096A1 Davit system for small boats
US2008155933A1 Grille
US2007084088A1 Plow
US2006226235A1 Durable photo card
US6951255B2 Weed extraction tool
US7036799B2 Railing assembly
AU6085900A Apparatus and method for orbiting an ultra high pressure liquid stream
EP1069999A1 Motion stabilizer
US4707957A Preassembled platform stairway
US4650164A Internally clamped handrail system