Harold L Rothwell, Jr

This inventor holds 38 USPTO granted patents, primarily in Arc Discharge Lamps. Top assignees: Gte Products Corporation, Osram Sylvania Inc.. Active years: 1981-2011.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Harold L Rothwell, Jr. Retrieved from https://idiyas.com/inventor/harold-l-rothwell-jr

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

Calculating rank

USPTO Granted Patents = 38

% Patents Active = 100.0

Average Co-Inventor Count = 2.6

ph-index = 12

Forward Citations = 400(Granted Patents)

Location History:

Rowely, MA (US) (1987)
Rowley, MA (US) (1981 - 1988)
Georgetown, MA (US) (1989 - 1992)
Hopkinton, NH (US) (1996 - 2011)

Company Filing History:

32 out of 1,770

Gte Products Corporation

where one patent can have more than one assignee

Years Active: 1981-2011

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Areas of Expertise:

Neon Discharge Lamp

Metal Halide

High Intensity Discharge

Pulsed Operation

Ballast Design

Electrode Alignment

Arc Stability

Lamp Fabrication

Automotive Applications

Light Source

Low Wattage

Gas Fill Process

38 patents (USPTO):Sort by Forward CitationsExplore Patents

1. D630773 - Neck portion of a par lamp (2011-01-11),

2. 6130511 - Neon discharge lamp for generating amber light (2000-10-10),

3. 5997162 - Horizontal HID vehicle headlamp with magnetic deflection (1999-12-07),

4. 5856726 - Electric lamp with a threaded electrode (1999-01-05),

5. 5666031 - Neon gas discharge lamp and method of pulsed operation (1997-09-09),

6. 5565741 - Method of operating a neon discharge lamp particularly useful on a (1996-10-15),

7. 5523655 - Neon fluorescent lamp and method of operating (1996-06-04),

8. 5101134 - Low wattage metal halide capsule shape (1992-03-31),

9. 5051665 - Fast warm-up ballast for arc discharge lamp (1991-09-24),

10. 5043634 - Pulsed light source (1991-08-27),

11. 5036256 - Arc discharge ballast suitable for automotive applications (1991-07-30),

12. 4920459 - Arc discharge headlamp system (1990-04-24),

13. 4884009 - Color selectable source for pulsed arc discharge lamps (1989-11-28),

14. 4874988 - Pulsed metal halide arc discharge light source (1989-10-17),

15. 4864180 - Metal-halide arc tube and lamp having improved uniformity of azimuthal (1989-09-05),

Title: The Innovative Mind of Harold L Rothwell, Jr

Introduction: Harold L Rothwell, Jr, a distinguished inventor hailing from Rowley, MA (US), is known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Harold L Rothwell, Jr holds several patents in various technological domains, showcasing his versatility and ingenuity in inventing cutting-edge solutions.

Career Highlights: Throughout his illustrious career, Harold L Rothwell, Jr has consistently pushed the boundaries of innovation, with a keen focus on developing solutions that have a tangible impact on society.

Collaborations: Harold L Rothwell, Jr has collaborated with leading research institutions, universities, and companies to bring his inventions to life, fostering a culture of innovation and collaboration in the industry.

Conclusion: Harold L Rothwell, Jr's passion for innovation and his relentless pursuit of excellence continue to inspire the next generation of inventors and shape the future of technology.

Profile summary based on public USPTO records.

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]