Learn more

SEMPERNOVA PLC

Overview
  • Total Patents
    11
About

SEMPERNOVA PLC has a total of 11 patent applications. Its first patent ever was published in 1984. It filed its patents most often in United Kingdom, EPO (European Patent Office) and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets pharmaceuticals, medical technology and organic fine chemistry are PHARMOS LTD, EL KHOURY GEORGE F and SMITH JEFFREY B.

Patent filings per year

Chart showing SEMPERNOVA PLCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 James Kenneth 4
#2 James Ken 3
#3 Imrie Frazer K E 2
#4 Beechey William John 1
#5 Beechey William J 1
#6 Imrie Frazer Keith Elliott 1

Latest patents

Publication Filing date Title
CA2011312A1 Preparation for improving properties of chemical products
EP0373837A2 Preparation for improving properties of chemical products
IE893914L Improving properties of chemical products
GB8922777D0 Preparations for treating fruit
GB8514975D0 Compositions
GB8422129D0 Compositions