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HOWELL CHARLES A

Overview
  • Total Patents
    12
About

HOWELL CHARLES A has a total of 12 patent applications. Its first patent ever was published in 1912. It filed its patents most often in United States and Canada. Its main competitors in its focus markets medical technology, packaging and shipping and machines are STOLLENWERK HANS, ZHEJIANG XINFENG MEDICAL APPARATUS CO LTD and WEN YIPING.

Patent filings in countries

World map showing HOWELL CHARLES As patent filings in countries
# Country Total Patents
#1 United States 10
#2 Canada 2

Patent filings per year

Chart showing HOWELL CHARLES As patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Howell Charles A 12
#2 Lachenbruch Charles A 2
#3 Peer Scott 1
#4 Herman Fred 1
#5 Zerhusen Robert M 1
#6 Kovach Michelle L 1
#7 Heil Thomas F 1
#8 Stanley Timothy A 1

Latest patents

Publication Filing date Title
US2013296769A1 Systems for providing wound care using air fluidized therapy
US2011247134A1 Siderail accessory module
US2010229310A1 Modular fluidizable occupant support and compact fluidizable modules
US2011138538A1 Weight efficient fluidized bed
US2011099721A1 Weight efficient fluidized person-support apparatus
US2010088825A1 Fluidizable Bed with Supportive Filter Sheet
US2011010853A1 Siderail with storage area
US1454514A Runner
US1057152A Resilient wheel.
US1068587A Wire-fence stretcher.
CA28068A Cuff holder
CA588315A Signalling apparatus for garages