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GRADUS LTD

Overview
  • Total Patents
    26
About

GRADUS LTD has a total of 26 patent applications. Its first patent ever was published in 1988. It filed its patents most often in United Kingdom, EPO (European Patent Office) and United States. Its main competitors in its focus markets electrical machinery and energy, civil engineering and machines are PARKKARI JORMA, GARDNER WILLIAM and SANRYU KK.

Patent filings per year

Chart showing GRADUS LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Baker Paul 4
#2 Tierney David 4
#3 Baker Paul William 3
#4 Ackers Bernard Lawrence Philip 3
#5 Morton Ronald 2
#6 Whitelaw William Leslie 2
#7 Sutherland Thomas Langley 2
#8 Lawson Robert Ian 2
#9 Ackers Bernard Lawrence Philli 1
#10 Leonard Alan 1

Latest patents

Publication Filing date Title
GB201209501D0 Stair nosing
GB0526373D0 Stair nosing
GB0304167D0 Flooring accessories
GB0303474D0 Marker light for stairs
GB0107830D0 Lighting system
GB0018132D0 Lighting system
GB9512205D0 Lighting system
GB9512204D0 A sign
GB9223223D0 Display device
CA2121840A1 Improvements in matting
GB9217672D0 Stair nosing
GB9213884D0 Improvements in or relating to floor surfaces
GB9213885D0 Improvements in or relating to anti-slip tread
GB9116037D0 Forming plastics material
GB8802545D0 Modular light strip