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CLAYTON RALPH S

Overview
  • Total Patents
    13
About

CLAYTON RALPH S has a total of 13 patent applications. Its first patent ever was published in 1940. It filed its patents most often in United States and Canada. Its main competitors in its focus markets medical technology, environmental technology and thermal processes are LIBRAHEART INC, SCHNEIDER EUROP GMBH and ADEVA MEDICAL GES FUER ENTWICK.

Patent filings in countries

World map showing CLAYTON RALPH Ss patent filings in countries
# Country Total Patents
#1 United States 10
#2 Canada 3

Patent filings per year

Chart showing CLAYTON RALPH Ss patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Clayton Ralph S 13

Latest patents

Publication Filing date Title
CA2058407A1 Bowel management system
US5197950A Scheduled bowel management system
US5074842A Scheduled bowel management system
US4406655A Colon cleansing system and technique
CA1177352A Colon cleansing system and technique
US4403982A Colon cleansing system and technique
US4297997A Method and device for retaining colon cleansing tube in place
CA1152833A Colon cleansing system and technique
US4117847A Colon catheter
US3872856A Apparatus for treating the walls and floor of the pelvic cavity with radiation
US2959166A Apparatus for applying radioactive therapy in the pelvic cavity of the body
US2253892A Absorption refrigeration process
US2253893A Combination pressure and absorption type refrigeration device