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CLAY FRANCIS W H

Overview
  • Total Patents
    15
About

CLAY FRANCIS W H has a total of 15 patent applications. Its first patent ever was published in 1900. It filed its patents most often in United States. Its main competitors in its focus markets packaging and shipping, audio-visual technology and machines are PACK KK, ITEY FREDERIC and SHIMIZU SANGYO KK.

Patent filings in countries

World map showing CLAY FRANCIS W Hs patent filings in countries
# Country Total Patents
#1 United States 15

Patent filings per year

Chart showing CLAY FRANCIS W Hs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Clay Francis W H 15

Latest patents

Publication Filing date Title
US1188044A Bottling-machine.
US1145554A Sound-indicator.
US944773A Steerable sled.
US1101906A Method of recording and reproducing sound.
US862308A Bottle-closure.
US862307A Bottle-closure.
US860964A Bottle-closure.
US938825A Bottle-closure.
US811825A Bottle-closure.
US811824A Bottle-closure.
US755276A Bottle-closure.
US881664A Sound-recording apparatus.
US755275A Bottle-closure.
US728867A Process of making sound-reproducing records.
US900706A Process of making sound-reproducing records.