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KOWNACKI CHARLES D

Overview
  • Total Patents
    11
  • GoodIP Patent Rank
    235,521
About

KOWNACKI CHARLES D has a total of 11 patent applications. Its first patent ever was published in 1992. It filed its patents most often in United States, Canada and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets machines, civil engineering and medical technology are PACK & PROPER CO LTD, NISSEI KAGAKU KK and RICH CUP BIO CHEM TECH CO LTD.

Patent filings in countries

World map showing KOWNACKI CHARLES Ds patent filings in countries
# Country Total Patents
#1 United States 8
#2 Canada 2
#3 WIPO (World Intellectual Property Organization) 1

Patent filings per year

Chart showing KOWNACKI CHARLES Ds patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Kownacki Charles D 11
#2 Farrell Gregory N 2
#3 Mansfield Steven 1
#4 Prescott Wade W 1

Latest patents

Publication Filing date Title
US10266303B1 Light-weight structural panel construction
CA2826713A1 Adaptable multi-piece window system
US8984820B1 Geometrics window system
US8322103B1 Faux brick with suspension system
US2007157455A1 Fenestration product and method and apparatus for manufacture
US7162841B2 Spring clip and method of window installation
CA2455589A1 Nocturnal oral airway dilator
US5301441A Pneumatic bouncing boot
US5302125A Dental prosthetic implant
US5238107A Disc storage container having a securing means central aperture