ClassID:

84317

C01B5/02 - CPC Classification

Classification description:

Water Heavy water; Preparation by chemical reaction of hydrogen isotopes or their compounds, e.g. 4ND + 7O ---> 4NO + 6DO, 2D + O ---> 2DO

Recent Application in this class:
#1
20250224403
2025-07-10

DOUBLY LABELED WATER WITH ENHANCED PROTOCOL

#2
20240409405
2024-12-12

PRODUCTS COMPRISING DEUTERIUM-ENRICHED WATER

#3
20240239655
2024-07-18

DEUTERIUM RECOVERY METHOD AND DEUTERIUM RECOVERY EQUIPMENT

#4
20220371922
2022-11-24

Systems and methods for activating and dewatering sludge using acoustic pressure shock waves

#5
20220270885
2022-08-25

Semiconductor manufacturing apparatus and method of manufacturing semiconductor device

#6
20200368686
2020-11-26

Isotopic compositions II

#7
20200156938
2020-05-21

Process for isolating 170 isotope from water and process for concentrating 170 isotope using the same

#8
20190330083
2019-10-31

SYSTEMS AND METHODS FOR ACTIVATING AND DEWATERING SLUDGE USING ACOUSTIC PRESSURE SHOCK WAVES

#9
20190330082
2019-10-31

Systems and methods for separating surface materials from a fluid using acoustic pressure shock waves

#10
20190193026
2019-06-27

Method for producing deuterium-depleted water and method for producing deuterium-enriched water

#11
20180311617
2018-11-01

Device for producing water having reduced heavy molecule content

#12
20180111090
2018-04-26

Method for producing deuterium depleted water, method for separating heavy water and light water, and method for producing deuterium concentrated water

#13
20170361339
2017-12-21

System for effecting an exothermic reaction in a nozzle to drive a phase change from a liquid to a gas

#14
20170253482
2017-09-07

Method for producing deuterium-depleted water, method for separating heavy water and light water, and method for producing deuterium-enriched water

#15
20170066663
2017-03-09

Systems and methods for separating heavy water from normal water using acoustic pressure shock waves

#16
20170057844
2017-03-02

Membrane cleaning and desalination with a membrane using acoustic pressure shock waves

#17
20170057843
2017-03-02

Water desalination using freeze crystallization and acoustic pressure shock waves

#18
20160368789
2016-12-22

Electrolytic enrichment method for heavy water

#19
20150217231
2015-08-06

Method for enriching oxygen isotope

#20
20140243434
2014-08-28

WATER CLUSTERS CONFINED IN NANO-ENVIRONMENTS

#21
20130142724
2013-06-06

Using Heavy Water as a Contrast Agent for Hydrogen Magnetic Resonance Imaging

#22
20120042688
2012-02-23

Heat driven concentrator with alternate condensers

#23
20110039951
2011-02-17

WATER CLUSTERS CONFINED IN NANO-ENVIRONMENTS

#24
20110027166
2011-02-03

Chlorate and chlorine dioxide systems adapted for the production of deuterium enriched water

#25
20110027165
2011-02-03

Distributed pre-enrichment method and apparatus for production of heavy water

#26
20060016681
2006-01-26

Apparatus and method for separating tritated and heavy water from light water via a conical configuration

#27
20050181938
2005-08-18

Wetproofed catalysts for hydrogen isotope exchange

#28
20050163703
2005-07-28

Method for separating a hydrogen isotope, and apparatus for separating the same hydrogen isotope

#29
13628186
2017-06-06

Production of heavy water