Company Filing History:

15 out of 9,638

Hewlett-packard Company

patents

1 out of 156

Hewlett-packard Corporation

patents

1 out of 27,394

Hewlett-packard Development Company, L.p.

patents

Years Active: 1991-2009

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17 patents (USPTO):Sort by Forward Citations

Abstract keywords

1. 7511808 - Analyte stages including tunable resonant cavities and Raman signal-enhancing structures (2009-03-31),

2. 5648805 - Inkjet printhead architecture for high speed and high resolution printing (1997-07-15),

3. 5638101 - High density nozzle array for inkjet printhead (1997-06-10),

4. 5635968 - Thermal inkjet printer printhead with offset heater resistors (1997-06-03),

5. 5619236 - Self-cooling printhead structure for inkjet printer with high density (1997-04-08),

6. 5608436 - Inkjet printer printhead having equalized shelf length (1997-03-04),

7. 5604519 - Inkjet printhead architecture for high frequency operation (1997-02-18),

8. 5594481 - Ink channel structure for inkjet printhead (1997-01-14),

9. 5563642 - Inkjet printhead architecture for high speed ink firing chamber refill (1996-10-08),

10. 5463413 - Internal support for top-shooter thermal ink-jet printhead (1995-10-31),

11. 5441593 - Fabrication of ink fill slots in thermal ink-jet printheads utilizing (1995-08-15),

12. 5417897 - Method for forming tapered inkjet nozzles (1995-05-23),

13. 5387314 - Fabrication of ink fill slots in thermal ink-jet printheads utilizing (1995-02-07),

14. 5378137 - Mask design for forming tapered inkjet nozzles (1995-01-03),

15. 5350616 - Composite orifice plate for ink jet printer and method for the (1994-09-27),

Title: Inventor Ellen R Tappon - Pioneering Innovations in Corvallis

Introduction: Ellen R Tappon is a visionary inventor based in Corvallis, Oregon, known for her groundbreaking contributions to various fields.

Latest Patents: Ellen R Tappon holds several patents in the areas of sustainable energy solutions, eco-friendly packaging, and advanced medical devices.

Career Highlights: With a career spanning over two decades, Ellen has been at the forefront of developing cutting-edge technologies that have revolutionized industries worldwide.

Collaborations: Throughout her career, Ellen has collaborated with leading research institutions, universities, and innovative companies to bring her ideas to life and make a lasting impact on society.

Conclusion: Ellen R Tappon's passion for innovation and dedication to creating a better future through her inventions make her a true pioneer in the world of technology.

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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.