Welker, Inc.

United States of America


 
Total IP 32
Total IP Rank # 43,401
IP Activity Score 1.9/5.0    14
IP Activity Rank # 60,881
Dominant Nice Class Scientific and electric apparatu...

Patents

Trademarks

24 7
0 0
0 1
0
 
Last Patent 2023 - Odorant masking system
First Patent 1995 - Dual injector cylinder automatic...
Last Trademark 2014 - W
First Trademark 1996 - WELKER

Industry (Nice Classification)

Latest Inventions, Goods, Services

2023 Invention Odorant masking system. An odorant masking system is provided that may be used to introduce an o...
2022 Invention Leak monitoring manifold. A leak monitoring manifold is provided to detect and regulate sample l...
Invention Hydrogen infusion system. A hydrogen infusion system is provided that introduces hydrogen to a n...
Invention Crude container with integrated water cut meter. A system is provided for testing and sampling o...
2021 Invention Continuous refill odorant. A continuous refill odorant injection system is provided that include...
Invention Liquid eliminating cartridge. The present invention provides a liquid eliminating cartridge that...
2020 Invention Odorization system. An odorization system is provided that introduces foul-smelling odorant into ...
Invention Odorant pump. The present disclosure provides a unique pump for odorizing natural gas. The pump ...
Invention Method for odorizing natural gas. The present disclosure provides a system and method for odorizi...
Invention Sample pressure reducing system. A sample pressure reducing system is provided that integrates va...
2019 Invention Liquefied natural gas vaporization sampling system. An improved liquefied natural gas vaporizatio...
Invention System and method for odorizing natural gas. The present disclosure provides a system and method ...
2016 Invention Gasoline blend spot sampling system and method. A gasoline blend spot sampling system and method ...
2014 Invention Volumetric sample adjustment assembly located outside a liquid process line. A volumetric sample ...
G/S Metal high-pressure cylinders used for collection and transportation of compressed gas or liquid ...
G/S Sampling, containment and conditioning equipment, namely, positive displacement pumps Sampling, c...
G/S Metallic high-pressure cylinders used for collection and transportation of compressed gas or liqu...
Invention Liquid sample pump with integral self-cleaning filter element. In combination, a liquid sample pu...
2013 G/S Metallic high-pressure cylinders used for collection and transportation of compressed gas or liq...
2011 Invention Transportable liquid phase lng sample apparatus and method. A transportable Sample Apparatus incl...
2009 Invention Sight glass with liquid separator. A liquid separator with at least one flow passageway is used t...
Invention Unburned flare gas sample system. A sample system withdraws a sample of unburned flare gas from ...
Invention Sight glass with a flow directing assembly. A sight glass with a flow directing assembly is used ...
Invention Newtonian thrust cowl array. The three-way valve allows fluid flow to be selectively directed to...
2008 Invention Removable automatic insertion device with segmented drainage shaft. A removable automatic inserti...
Invention Reusable carrying handle with a cable tie. The present invention relates to various embodiments ...
Invention Pump purge apparatus and method. When odorant injection systems are inactive, they may accumulate...
Invention Lng sampling cylinder and method. A sampling cylinder for LNG (liquefied natural gas) is provided...
Invention Lng collection system and method. An LNG sampling system is provided which includes a sampling pr...
2005 Invention Heated regulator with removable heat inducer and fluid heater and methods of use. A removable hea...
Invention Newtonian thrust cowl array. The three-way valve allows fluid flow to be selectively directed to ...
2002 G/S Pneumatically and hydraulically actuated automatic control valves for liquids and gasses
1999 Invention System and method for odorizing natural gas. A method for odorizing natural gas in the pipeline u...
G/S Absorption bypass odorizing system including, among other things, an odorant storage tank, regula...
1996 G/S metallic high-pressure cylinders used for collection and transportation of compressed gas or liqu...
1995 Invention Dual injector cylinder automatic insertion device for use with high pressure pipelines. The prese...