Rajan RAJAN

Person

Bensalem, PA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Systems, devices, and methods of water filtration
- Patent number 10,435,313
- Issue date Oct 8, 2019
- ZERO TECHNOLOGIES, LLC
- Doug Kellam
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Systems and methods of eliminating filter air locks
- Patent number 10,099,942
- Issue date Oct 16, 2018
- ZERO TECHNOLOGIES, LLC
- Doug Kellam
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Gravity-fed and dual ion-exchange water filtration bottle
- Patent number 9,994,459
- Issue date Jun 12, 2018
- ZERO TECHNOLIGIES, LLC
- Doug Kellam
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Water filtering and dispensing system and system for filtering, sto...
- Patent number 9,090,483
- Issue date Jul 28, 2015
- Zero Technologies, LLC
- Rajan G. Rajan
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Water filtering and dispensing system and system for filtering, sto...
- Patent number 9,067,805
- Issue date Jun 30, 2015
- Zero Technologies, LLC
- Rajan G. Rajan
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Water treatment apparatus and method
- Patent number 8,252,185
- Issue date Aug 28, 2012
- Zero Technologies, Inc.
- Rajan G. Rajan
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Water filtering and dispensing system
- Patent number D620304
- Issue date Jul 27, 2010
- Zero Technologies, LLC
- Rajan G. Rajan
- D07 - Equipment for preparing or serving food or drink not elsewhere specified
Information Patent Grant
Water treatment apparatus and method
- Patent number 7,413,663
- Issue date Aug 19, 2008
- Zero Technologies, Inc.
- Rajan G. Rajan
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Water treatment apparatus
- Patent number 6,572,769
- Issue date Jun 3, 2003
- Rajan G. Rajan
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Water treatment apparatus
- Patent number 5,635,063
- Issue date Jun 3, 1997
- Rajan G. Rajan
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

Patents Applicationslast 30 patents

Information Patent Application
GRAVITY-FED AND DUAL ION-EXCHANGE WATER FILTRATION BOTTLE
- Publication number 20160031721
- Publication date Feb 4, 2016
- ZERO TECHNOLOGIES, LLC
- Doug KELLAM
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
SYSTEMS, DEVICES, AND METHODS OF WATER FILTRATION
- Publication number 20160031724
- Publication date Feb 4, 2016
- ZERO TECHNOLOGIES, LLC
- Doug KELLAM
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
SYSTEMS AND METHODS OF ELIMINATING FILTER AIR LOCKS
- Publication number 20160023918
- Publication date Jan 28, 2016
- ZERO TECHNOLOGIES, LLC
- Doug KELLAM
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
WATER FILTERING AND DISPENSING SYSTEM AND SYSTEM FOR FILTERING, STO...
- Publication number 20120048787
- Publication date Mar 1, 2012
- ZERO TECHNOLOGIES, INC.
- Rajan G. Rajan
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
WATER FILTERING AND DISPENSING SYSTEM AND SYSTEM FOR FILTERING, STO...
- Publication number 20120018357
- Publication date Jan 26, 2012
- ZERO TECHNOLOGIES, INC.
- Rajan G. Rajan
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
WATER TREATMENT APPARATUS
- Publication number 20080302714
- Publication date Dec 11, 2008
- ZERO TECHNOLOGIES, INC.
- Rajan G. RAJAN
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
WATER TREATMENT APPARATUS
- Publication number 20080041790
- Publication date Feb 21, 2008
- Rajan G. Rajan
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
Water treatment apparatus
- Publication number 20040094465
- Publication date May 20, 2004
- Rajan G. Rajan
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
Water treatment apparatus
- Publication number 20020117436
- Publication date Aug 29, 2002
- Rajan G. Rajan
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

Rajan RAJAN

Person

Patents Grantslast 30 patents

Systems, devices, and methods of water filtration

Systems and methods of eliminating filter air locks

Gravity-fed and dual ion-exchange water filtration bottle

Water filtering and dispensing system and system for filtering, sto...

Water filtering and dispensing system and system for filtering, sto...

Water treatment apparatus and method

Water filtering and dispensing system

Water treatment apparatus and method

Water treatment apparatus

Water treatment apparatus

Patents Applicationslast 30 patents

GRAVITY-FED AND DUAL ION-EXCHANGE WATER FILTRATION BOTTLE

SYSTEMS, DEVICES, AND METHODS OF WATER FILTRATION

SYSTEMS AND METHODS OF ELIMINATING FILTER AIR LOCKS

WATER FILTERING AND DISPENSING SYSTEM AND SYSTEM FOR FILTERING, STO...

WATER FILTERING AND DISPENSING SYSTEM AND SYSTEM FOR FILTERING, STO...

WATER TREATMENT APPARATUS

WATER TREATMENT APPARATUS

Water treatment apparatus

Water treatment apparatus