logo

For the Inventor, By the Inventor

Santa Maria de Palautordera, Spain

Richard H Lewis

This inventor holds 22 USPTO granted patents and 5 EPO patents, primarily in Ink Delivery Systems. Top assignees: Hewlett-Packard Company, Hewlett-Packard Development Company, L.p., Hewlett-Packard Company Intellectual Property Administration. Active years: 1997-2014.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Richard H Lewis. Retrieved from https://idiyas.com/inventor/richard-h-lewis

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

USPTO Granted Patents = 22

% Patents Active = 86.4

 

Average Co-Inventor Count = 3.5

ph-index = 12

Forward Citations = 571(Granted Patents)


Location History:

  • Sant Cugat del Valle, ES (1998)
  • Santa Maria de Palautordera Barcelona, ES (2001 - 2002)
  • Santa Maria de Paiautordera, ES (2013)
  • Barcelona, ES (1997 - 2014)
  • Sant Cugat del Valles, ES (1998 - 2014)
  • Santa Maria de Palautordera, ES (2014)

Company Filing History:

goldMedal14 out of 9,639 
 
Hewlett-Packard Company
 patents
silverMedal6 out of 27,679 
 
Hewlett-Packard Development Company, L.p.
 patents
bronzeMedal1 out of 3 
 
Hewlett-Packard Company Intellectual Property Administration
 patents
4. 1 out of 89 
 
Hewlett-Packard Development, L.p.
 patents

Years Active: 1997-2014

Loading Chart...
Loading Chart...
Areas of Expertise:
Refillable Ink Tanks
Ink Delivery System
Pressure Sensor
Modular Ink Delivery
Printhead Priming
Ink Supply Tube
High Performance Ink Container
Electrical Interconnects
Secure Ink Container
Removable Roll-Feed
Electromagnetic Interference
22 patents (USPTO):Explore Patents
1. 8789934 - Refillable ink tanks (2014-07-29),
2. 8696080 - Printer ink delivery with refill line pressure sensor (2014-04-15),
3. 8636345 - Supply tube connectors for connection with an ink container (2014-01-28),
4. 8424986 - Printer ink delivery system with intermediate buffer ink tanks (2013-04-23),
5. 6874872 - Monitoring and controlling ink pressurization in a modular ink delivery system for an inkjet printer (2005-04-05),
6. 6821039 - Printing apparatus and method (2004-11-23),
7. 6695523 - Connector system for hardcopy apparatus (2004-02-24),
8. 6419343 - Printer and method for priming an inkjet printhead (2002-07-16),
9. 6379064 - Printer chassis construction (2002-04-30),
10. 6367918 - Unitary latching device for secure positioning of print cartridge during printing, priming and replenishment (2002-04-09),
11. 6338553 - Ink supply tube guiding system for large format printer (2002-01-15),
12. 6290343 - Monitoring and controlling ink pressurization in a modular ink delivery system for an inkjet printer (2001-09-18),
13. 6286949 - Ink supply station with floating interface components for independent coupling with manually replaceable ink modules (2001-09-11),
14. 6220699 - Method and apparatus for actuating a pump in a printer (2001-04-24),
15. 6209996 - Method and apparatus for securing an ink container (2001-04-03),

Title: The Innovative Journey of Richard H Lewis

Introduction: Richard H Lewis is a pioneering inventor based in Santa Maria de Palautordera, Barcelona, ES. His passion for innovation has led to groundbreaking contributions in various fields.

Latest Patents: Richard H Lewis holds several recent patents in the areas of renewable energy technologies, sustainable agriculture practices, and advanced medical devices.

Career Highlights: With a career spanning over two decades, Richard H Lewis has been instrumental in developing cutting-edge solutions that have significantly impacted industries worldwide. His expertise in research and development has resulted in the successful commercialization of numerous inventions.

Collaborations: Throughout his career, Richard H Lewis has collaborated with leading research institutions, universities, and multinational companies to further his innovative projects. His ability to work in multidisciplinary teams has been key to the success of many ventures.

Conclusion: Richard H Lewis continues to push the boundaries of innovation, with a relentless drive to create solutions that address some of the most pressing challenges of our time. His dedication to excellence and creativity serves as an inspiration to aspiring inventors around the globe.

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]
Loading…