Company Filing History:

12 out of 1,770

Gte Products Corporation

Years Active: 1985-2006

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15 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 7122952 - UV-emitting phosphor blend and tanning lamp containing same (2006-10-17),

2. 6984931 - UV-emitting phosphor blend and tanning lamp containing same (2006-01-10),

3. 5441774 - Method of coating phosphors of fluorescent lamp glass (1995-08-15),

4. 5362524 - Method for coating asymmetric glass envelope for lamp by electrostatic (1994-11-08),

5. 5302318 - Method for increasing the cohesiveness of powders in fluid beds (1994-04-12),

6. 5277245 - Heat transfer in fluidized bed of cohesive powder (1994-01-11),

7. 5223782 - Method for measuring the fluidity of fluidized beds (1993-06-29),

8. 5198029 - Apparatus for coating small solids (1993-03-30),

9. 5175942 - Method for fluidized bed discharge (1993-01-05),

10. 5167982 - Method of detecting a degraded phosphor in a lamp phosphor suspension (1992-12-01),

11. 5160663 - Method of reclaiming lamp phosphor (1992-11-03),

12. 5126166 - Method of reducing the degradation of the red phosphor, Y203:EU, in (1992-06-30),

13. 5071590 - Method for increasing the cohesiveness of powders in fluid beds (1991-12-10),

14. 4990371 - Process for coating small solids (1991-02-05),

15. 4530710 - Low-pressure arc discharge lamp having parallel discharge tubes with an (1985-07-23),

Title: The Innovative Contributions of Leonard V Dullea

Introduction

Leonard V Dullea is a notable inventor based in Peabody, MA, who has made significant contributions to the field of phosphor technology. With a total of 15 patents to his name, Dullea has focused on innovations that enhance the performance of tanning lamps through advanced phosphor blends.

Latest Patents

Among his latest patents is a UV-emitting phosphor blend designed to improve the efficiency of tanning lamps. This blend consists of a mixture of at least two UVA-emitting phosphors, specifically selected from SrBO:Eu, YPO:Ce, and BaSiO:Pb. The formulation ensures that the sum of the weight percentages of the phosphors equals 100%. Additionally, the blend may include a UVB-emitting phosphor in a quantity ranging from 0 to 12 wt. % of the mixture. Tanning lamps utilizing these phosphor blends demonstrate increased initial UVA output and enhanced UVA maintenance.

Career Highlights

Dullea has had a distinguished career, working with prominent companies such as GTE Products Corporation and Osram Sylvania Inc. His work in these organizations has allowed him to develop and refine his innovative ideas in phosphor technology.

Collaborations

Throughout his career, Dullea has collaborated with talented individuals, including Arunava Dutta and Ernest A. Dale. These partnerships have contributed to the advancement of his inventions and the successful implementation of his patented technologies.

Conclusion

Leonard V Dullea's contributions to the field of phosphor technology and tanning lamps have made a lasting impact. His innovative patents and collaborations reflect his dedication to enhancing product performance and efficiency.

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2 patents (EPO):

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Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.