Learn more

BLACK JOHN ALEXANDER

Overview
  • Total Patents
    24
  • GoodIP Patent Rank
    127,625
About

BLACK JOHN ALEXANDER has a total of 24 patent applications. Its first patent ever was published in 1999. It filed its patents most often in WIPO (World Intellectual Property Organization), United Kingdom and EPO (European Patent Office). Its main competitors in its focus markets civil engineering, surface technology and coating and semiconductors are DOKA IND GMBH, SIMON GMBH & CO KG GERUEST UND and CROOKSTON LAWRENCE A.

Patent filings per year

Chart showing BLACK JOHN ALEXANDERs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Black John Alexander 23
#2 Black Robert David 23

Latest patents

Publication Filing date Title
GB201910245D0 Collapsible cover
WO2019073255A1 Support apparatus
AU2016359078A1 Support apparatus
CN108431347A Insulate grid pad
GB0909968D0 Elevated safety barrier unit
GB0719841D0 Safety barrier
GB0708192D0 Umbrella type flue closure
GB0406711D0 Staging element and an assembly thereof
EP1105191A1 Safety unit