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HELF THOMAS A

Overview
  • Total Patents
    12
About

HELF THOMAS A has a total of 12 patent applications. Its first patent ever was published in 2006. It filed its patents most often in United States and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets machines, packaging and shipping and medical technology are BUTLER MARTIN, THE SALFORD VALVE COMPANY LTD and KATZ HYMAN.

Patent filings in countries

World map showing HELF THOMAS As patent filings in countries
# Country Total Patents
#1 United States 11
#2 WIPO (World Intellectual Property Organization) 1

Patent filings per year

Chart showing HELF THOMAS As patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Helf Thomas A 12
#2 Paas Edward L 11
#3 Furner Paul E 4
#4 Madsen Brent D 2
#5 Crull Jeffrey L 1
#6 Beland Rene Maurice 1
#7 Schramm Heather R 1
#8 Munagavalasa Murthy S 1
#9 Kimball James F 1
#10 Crapser James R 1

Latest patents

Publication Filing date Title
US2011283447A1 Aerosol dispenser control system
US2010089950A1 Attachment mechanism for a dispenser
US2009236362A1 Volatile material dispenser
US2008290120A1 Actuator cap for a spray device
US2009045220A1 Apparatus for control of a volatile material dispenser
US2009045219A1 Overcap and system for spraying a fluid
US2008290113A1 Actuator cap for a spray device
US2008036332A1 Diffusion device
US2007235555A1 Electronic aerosol device