For the Inventor, By the Inventor

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Pittsburgh, PA, United States of America

The Conair Group, Inc.

USPTO Granted Patents = 26

% Expired Patents = 7.7

CIPO Patents = 2

Forward Citations = 342

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31 inventors (with patents filed for the assignee):

Robert H Bessemer (8 out of 8 patents)

David H Czarnik (4 out of 6 patents)

Lyell Sandford (3 out of 3 patents)

4. Henry E Richardson (2 out of 58 patents)

5. William T Jones (2 out of 3 patents)

6. Robert L Pader (2 out of 2 patents)

7. Kaihan Tavakoli (2 out of 2 patents)

8. Anthony R Forgash (2 out of 2 patents)

9. Douglas J Boring (2 out of 8 patents)

10. Jon J Weagraff (2 out of 2 patents)

11. Richard H Fetter (1 out of 6 patents)

12. Robert G Yore, Jr (1 out of 2 patents)

13. Gary C Marshall (1 out of 2 patents)

14. Keith R Goettelmann (1 out of 1 patent)

15. Harold E Weckerly (1 out of 1 patent)

26 patents: Sort by Forward Citations

1. 6620354 - Apparatus and method for producing and cutting extruded material using temperature feedback (2003-09-16),

2. 6505416 - Centrifugal pellet dryer apparatus (2003-01-14),

3. 6488873 - Apparatus and method for producing and cutting extruded material using temperature feedback (2002-12-03),

4. 6467188 - Centrifugal pellet dryer apparatus (2002-10-22),

5. 6438864 - Centrifugal pellet dryer apparatus (2002-08-27),

6. 6363730 - Method and apparatus for cryogenic cooling (2002-04-02),

7. 6253651 - Rotary knife cutter (2001-07-03),

8. 6012875 - Apparatus for dispensing granular material (2000-01-11),

9. 5971120 - Fluid operated modular clutch-brake device (1999-10-26),

10. 5667546 - Fitting for conveying granular material (1997-09-16),

11. 5648102 - Vacuum calibrator tool (1997-07-15),

12. 5645861 - Guide roller assembly for a vacuum sizing tank (1997-07-08),

13. 5629028 - Underwater pelletizer having sealed heat transfer tubes embedded in (1997-05-13),

14. 5611150 - Centrifugal pellet dryer (1997-03-18),

15. 5546673 - Plastic pellet dryer control system equipped with a temperature (1996-08-20),

The Conair Group, Inc. is a leading global manufacturer of auxiliary equipment, injection molding machines, and plastics processing solutions. With over 60 years of industry experience, Conair offers a wide range of innovative products and systems designed to enhance productivity, efficiency, and quality in plastics processing operations. Through their extensive product portfolio, technical expertise, and exceptional customer support, Conair serves various industries including packaging, medical, automotive, and more. Their solutions encompass material conveying, drying, blending, granulating, temperature control, cooling, and downstream extrusion. Visit their website to explore their comprehensive product offerings and solutions for plastics processing.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Sep 15 2026

26 Patents

#97 in Pittsburgh, PA

#469 in Pennsylvania

#12,832 in US

#24,724 in the World

Pittsburgh, PA, United States of America

The Conair Group, Inc.

Forward Citations = 342

31 inventors:

Robert H Bessemer (8 out of 8 patents)

David H Czarnik (4 out of 6 patents)

Lyell Sandford (3 out of 3 patents)

4. Henry E Richardson (2 out of 58 patents)

5. William T Jones (2 out of 3 patents)

Please report any incorrect information to [email protected]

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