For the Inventor, By the Inventor

Enter assignee name

Danvers, MA, United States of America

Gte Products Corporation

Calculating rank

USPTO Granted Patents = 1,770

CIPO Patents = 8

Trademarks = 34

Forward Citations = 19,644

Loading Chart...

Loading Chart...

938 inventors (with patents filed for the assignee):

Howard Mizuhara (65 out of 74 patents)

John W Shaffer (54 out of 84 patents)

Andre C Bouchard (53 out of 66 patents)

4. George J English (50 out of 63 patents)

5. Clarence D Vanderpool (43 out of 55 patents)

6. Walter A Johnson (43 out of 47 patents)

7. Harold L Hough (36 out of 44 patents)

8. William M Keeffe (35 out of 40 patents)

9. Joseph E Ritsko (34 out of 42 patents)

10. Martin B MacInnis (34 out of 41 patents)

11. Harold L Rothwell, Jr (32 out of 38 patents)

12. Mark W Grossman (31 out of 36 patents)

13. Nelson E Kopatz (30 out of 35 patents)

14. William J Roche (30 out of 37 patents)

15. Preston B Kemp, Jr (28 out of 28 patents)

Core Competencies:

Fluorescent Lamp

Phosphor Blend

Color Rendering

Discharge Tube

Tungsten Recovery

Reflector Lamp

Electrodeless Lamp

RF Light Source

High Intensity Discharge

Ceramic Armor

Compact Fluorescent

Ultraviolet Radiation

1,770 patents: Sort by Forward Citations

1. 6137217 - Fluorescent lamp with improved phosphor blend (2000-10-24),

2. 6100634 - Method for amalgam relocation in an arc discharge tube (2000-08-08),

3. 5932184 - Method for recovery of tungsten from spent catalysts (1999-08-03),

4. 5854533 - Fluorescent lamps with high color-rendering and high brightness (1998-12-29),

5. 5838101 - Fluorescent lamp with improved CRI and brightness (1998-11-17),

6. 5714836 - Fluorescent lamp with improved phosphor blend (1998-02-03),

7. 5525259 - Europium-doped yttrium oxide phosphor (1996-06-11),

8. 5498930 - Method of dimensioning and operating a low pressure discharge lamp (1996-03-12),

9. 5443917 - Ceramic armor (1995-08-22),

10. 5432403 - Negative glow discharge lamp having improved color stability and (1995-07-11),

11. 5432400 - Lamp having interference-fit metallic bases (1995-07-11),

12. 5426343 - Sealing members for alumina arc tubes and method of making the same (1995-06-20),

13. 5417945 - Process for recovering tungsten as an ammoniacal tungstate compound in (1995-05-23),

14. 5397259 - Ultraviolet radiation starting source and method of manufacture (1995-03-14),

15. 5381073 - Capacitively coupled RF fluorescent lamp with RF magnetic enhancement (1995-01-10),

Company Overview

Gte Products Corporation, based in Danvers, MA, specializes in the development and manufacturing of advanced fluorescent lamp technologies. The company focuses on innovative solutions in areas such as phosphor blends, color rendering, and discharge tube design. Gte Products is also engaged in the production of reflector lamps and electrodeless lamps, utilizing RF light sources to enhance efficiency and performance. Their expertise in tungsten recovery further underscores their commitment to sustainable practices within the lighting industry.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Nov 3 2026

1,770 Patents

#1 in Danvers, MA

#14 in Massachusetts

#290 in US

#573 in the World

Danvers, MA, United States of America

Gte Products Corporation

Forward Citations = 19,644

938 inventors:

Howard Mizuhara (65 out of 74 patents)

John W Shaffer (54 out of 84 patents)

Andre C Bouchard (53 out of 66 patents)

4. George J English (50 out of 63 patents)

5. Clarence D Vanderpool (43 out of 55 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Gte Products Corporation. Retrieved from https://idiyas.com/company/gte-products

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]

Loading…