IN-TEC Water Products Drinking Water Filtration Purification Companies Manufacturers Personal Water Bottles With Filters


Background

In-Tec's management has a long history of developing products and technology to address a variety of problems in drinking water. Here’s a partial list of patents that have been issued to the principles and executives of In-Tec, starting in 1987 (there were earlier patents granted for industrial water treatment).

Patent Name

Inventor

Application

Filing Date

Patent Number

Charged Layered Membrane

Nohren

U.S.

2/21/2008

7473362

Static Filter Pitcher

Nohren,et al

U.S.

2/18/2000

6602406

Static Filter Pitcher (Macro Filtration Carafe)

Nohren,et al

U.S.

8/10/2001

6599427

Personal Water bottle system

Nohren,et al

U.S.

5/8/2000

6569329

Method for the Manufacture of Static Filtration Media

Mierau-Nohren

U.S.

5/21/2000

6506449

Pour through locking Pitcher cap

Nohren

U.S.

4/30/1999

6277284

Dispensing and filtering

Nohren,et al

U.S.

6/16/1999

6221416

In-bottle specially water filters

Nohren,et al

U.S.

1/12/1999

6200471

Sub micron sport  bottle with ceramic filtering element

Nohren,et al

U.S.

8/11/1998

6193886

Water Filter System

Nohren, et al

U.S.

11/21/1996

6165362

Shroud for bottle mounted filter

Nohren,et al

U.S.

8/10/1998

6153096

Enhanced in-bottle filtration

Smith/Nohren

U.S.

1/20/1998

6136189

Liquid purification low density media

Nohren,et al

U.S.

12/16/1994

5674391

Single orifice bottle  water filter

Reid/Nohren

U.S.

5/26/1995

5653878

Bottle filter cap

Nohren,et al

U.S.

6/2/1995

5609759

Water treatment apparatus

Nohren,et al

U.S.

10/25/1990

5211973

Bottled water cap with indicator

Nohren,et al

U.S.

2/12/1990

4986901

Cap for use with water treatment device

Nohren

U.S.

5/4/1990

4979654

Water treatment apparatus-2

Nohren,et al

U.S.

3/24/1989

4769144

Water treatment apparatus

Nohren,et al

U.S.

1/24/1986

4695379


Five U.S. patents are currently pending as of June 2012.

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