Santa Barbara, California
United States
24
2025-12-25
The entities that hold a legal rights for patent applications filed by inventor Hansen Peter:
Peter Hansen from Santa Barbara, US has applied for patents for these inventions. The list has both pending applications and granted patents:
GAS CONCENTRATOR WITH REMOVABLE CARTRIDGE ADSORBENT BEDS
#2 | 2024-05-09GAS CONCENTRATOR WITH REMOVABLE CARTRIDGE ADSORBENT BEDS
#3 | 2023-04-20Gas concentrator with removable cartridge adsorbent beds
#4 | 2021-11-25COMPACT PORTABLE OXYGEN CONCENTRATOR
#5 | 2021-08-12Gas concentrator with removable cartridge adsorbent beds
#6 | 2021-03-18Gas concentrator with removable cartridge adsorbent beds
#7 | 2020-10-15Gas concentrator with removable cartridge adsorbent beds
#8 | 2018-12-27Gas concentrator with removable cartridge absorbent beds
#9 | 2018-12-06Compact portable oxygen concentrator
#10 | 2017-12-21Gas concentrator with removable cartridge adsorbent beds
#11 | 2017-12-07Gas concentrator with removable cartridge adsorbent beds
#12 | 2016-01-28Personal use oxygen concentrator with integrated fire safety
#13 | 2015-07-02Gas concentrator with removable cartridge adsorbent beds
#14 | 2014-05-22Adsorber replacement notification for a portable gas concentrator
#15 | 2013-10-17Adsorber replacement notification for a portable gas concentrator
#16 | 2012-10-25Gas concentrator with removable cartridge adsorbent beds
#17 | 2012-07-05Advanced portable oxygen concentrator
#18 | 2012-07-05Advanced portable oxygen concentrator
#19 | 2012-07-05Advanced portable oxygen concentrator
#20 | 2012-07-05Advanced portable oxygen concentrator
#21 | 2011-03-24Adsorbent bed pressure balancing for a gas concentrator
#22 | 2010-11-11Gas concentrator with improved water rejection capability
#23 | 2008-08-28Gas concentrator with improved water rejection capability
#24 | 2008-05-15Adsorbent bed pressure balancing for a gas concentrator
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