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PLETCHER ERWIN CARROLL

Overview
  • Total Patents
    24
About

PLETCHER ERWIN CARROLL has a total of 24 patent applications. Its first patent ever was published in 1976. It filed its patents most often in United States, Canada and EPO (European Patent Office). Its main competitors in its focus markets medical technology are IBA NOBUYUKI, VENNERI GIANCARLO and ZAHN SPEKTRUM ENTWICKLUNGSGESE.

Patent filings per year

Chart showing PLETCHER ERWIN CARROLLs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Medical technology

Focus technologies

# Technology
#1 Dentistry

Top inventors

# Name Total Patents
#1 Pletcher Erwin C 13
#2 Pletcher Erwin Carroll 7
#3 Pletcher Erwin Carroll Dr 2
#4 Pletcher Dr Erwin Carroll 1
#5 Aauin Shiii Puretsuchiyaa 1

Latest patents

Publication Filing date Title
CA2099730A1 Orthodontic bracket
US5322435A Orthodontic bracket
US4559012A Orthodontic bracket
US4522590A Ring for orthodontic bracket
US4419078A Orthodontic bracket
US4371337A Orthodontic bracket
US4077126A Orthodontic bracket