ClassID:

129176

E03B5/06 - CPC Classification

Classification description:

Use of pumping plants or installations; Layouts thereof arranged in wells Special equipment, e.g. well seals and connections for well casings or the like

Recent Application in this class:
#1
20250361702
2025-11-27

WELL PUMP HOUSING AND TRANSPORTATION SYSTEM

#2
20240384631
2024-11-21

Method and system for extracting water with consideration of the recharge rate and other factors to protect the aquifer

#3
20240318544
2024-09-26

WELL MONITORING SYSTEM AND METHOD

#4
20240018757
2024-01-18

Pneumatic lift and recharge system for horizontal water wells

#5
20230374759
2023-11-23

METHOD AND SYSTEM FOR EXTRACTING WATER WITH CONSIDERATION OF THE RECHARGE RATE AND OTHER FACTORS TO PROTECT THE AQUIFER

#6
20220081882
2022-03-17

Well Water System and Modular Adaptor

#7
20210025148
2021-01-28

Irrigation pumpjack

#8
20190203447
2019-07-04

Well curb device and method for controlling the same

#9
20180334785
2018-11-22

Water well case head adapter

#10
20180328006
2018-11-15

For diluting or concentrating solutions, applied to processes for the desalination of water

#11
20180291911
2018-10-11

Whole home water appliance system

#12
20170138021
2017-05-18

ADJUSTABLE SYSTEM FOR PUMPING WATER WITH SELF-PRIMING PUMP

#13
20160258138
2016-09-08

Vacuum-assisted irrigation system

#14
20160160478
2016-06-09

Selective extraction of fluids from subsurface wells

#15
20160108607
2016-04-21

Water Pump Pressure Switch Providing Automatic Power Shut-Off To A Well Pump

#16
20150218783
2015-08-06

DRINKABLE WATER WELL STRUCTURE AND METHOD FOR MAKING DRINKABLE WATER WELLS

#17
20150136382
2015-05-21

Device for covering a pipeline from a wellbore

#18
18672022
2025-08-05

Well pump housing and transportation system

#19
18616798
2025-09-23

Systems, apparatuses, and methods for changing a primary extraction location from an aquifer utilizing a custom extended pump sleeve (CEPS)

#20
15280523
2019-10-22

Aeration system for water well