Learn more

UNDER SEA INDUSTRIES

Overview
  • Total Patents
    73
About

UNDER SEA INDUSTRIES has a total of 73 patent applications. Its first patent ever was published in 1970. It filed its patents most often in United States, France and Italy. Its main competitors in its focus markets transport, consumer goods and machines are DACOR CORP, SCUBAPRO EUROP and KIRBY MORGAN DIVE SYSTEMS INC.

Patent filings in countries

World map showing UNDER SEA INDUSTRIESs patent filings in countries

Patent filings per year

Chart showing UNDER SEA INDUSTRIESs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Hart Dennis L 10
#2 Schuch Joseph N 5
#3 Shiroishi Masaru 5
#4 Toth Douglas J 4
#5 Christianson R 3
#6 Denisu Eru Haato 3
#7 Garraffa Dean R 3
#8 Hart D 3
#9 Denis David R 2
#10 Choi Moon Y 2

Latest patents

Publication Filing date Title
US5549107A Second stage scuba diving regulator
US5381825A First stage scuba regulator
FR2711538A1 Panoramic diving mask
US5404872A Splash-guard for snorkel tubes
US5441367A Multiple-walled diver's buoyancy compensator
FR2702937A1 Bracelet intended to receive an instrument which can carry information
EP0618132A1 Low air pressure alarm system for scuba diving
US5295765A Snorkeling vest
US5303587A Diver's depth gauge
DE3814868A1 Sealing cap for diving-cylinder pressure-reducing valves
US4887932A Integral buoyancy and ballast system for scuba divers
US4784129A Breathing regulator
US4737127A Hydrodynamic swim fin
US4508118A Diaphragm assembly for scuba diving regulator
US4310110A Scuba tank harness
US4230140A Environmental first stage scuba regulator
US4278080A Diving snorkel
US4227521A Air system for scuba diving
US4159717A Antiset protector for second stage scuba regulators
US4045835A Power deflator mechanism for scuba buoyancy vests