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For the Inventor, By the Inventor

Corvallis, OR, United States of America

David Ridgway Otis, Jr

This inventor holds 37 USPTO granted patents and 14 published patent applications, primarily in Fluid Delivery Systems. Top assignees: Hewlett-Packard Development Company, L.p., Hewlett-Packard Company, Agilent Technologies, Inc.. Active years: 1992-2024.

IDiyas Innovation Intelligence. (2026). Inventor Profile: David Ridgway Otis, Jr. Retrieved from https://idiyas.com/inventor/david-ridgway-otis-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 = 37 

% Patents Active = 75.7

Average Co-Inventor Count = 3.0

ph-index = 13

Forward Citations = 562(Granted Patents)


Location History:

  • Somerville, MA (US) (1992)
  • C rvallis, OR (US) (2004)
  • Corvallis, OR (US) (1998 - 2024)

Company Filing History:

goldMedal23 out of 27,687 
 
Hewlett-Packard Development Company, L.p.
 patents
silverMedal11 out of 9,639 
 
Hewlett-Packard Company
 patents
bronzeMedal1 out of 4,738 
 
Agilent Technologies, Inc.
 patents
4. 1 out of 1,039 
 
Eveready Battery Company, Inc.
 patents
5. 1 out of 7,646 
 
Shell Oil Comapny
 patents

Years Active: 1992-2024

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Areas of Expertise:
3D Printing
Fluid Interconnect
Inkjet Technology
Gas Separation
Printhead Design
Fluid Cartridge
Seismic Sensing
Pico-Fluidic Inkjet
Peristaltic Pump
Ink Container
Drop-On-Demand
Fluid Dispensing
37 patents (USPTO):Explore Patents
1. 11904548 - Varying the composition of build materials used for a three dimensional part (2024-02-20),
2. 11426927 - Different mixtures of build materials deliverable during a three dimensional print operation (2022-08-30),
3. 11155098 - Negative pressure application to a gas-filled volume (2021-10-26),
4. 10850530 - Printhead liquid delivery and gas removal (2020-12-01),
5. 10661576 - Liquid-gas separator (2020-05-26),
6. 10603922 - Vent (2020-03-31),
7. 10449777 - Print system with volume substantially void of liquid (2019-10-22),
8. 10343398 - System and method for creating a pico-fluidic inkjet (2019-07-09),
9. 9944074 - System and method for creating a pico-fluidic inkjet (2018-04-17),
10. 9279895 - Seismic sensing device (2016-03-08),
11. 8733274 - Tube mounted inkjet printhead die (2014-05-27),
12. 8544992 - Fluid cartridge for a printing device (2013-10-01),
13. 8084150 - Fuel cartridges and apparatus including the same (2011-12-27),
14. 8047405 - Volumetric is fluid dispensing devices, systems, and methods (2011-11-01),
15. 7963945 - Replaceable supplies for IV fluid delivery systems (2011-06-21),

Title: The Innovative Mind of David Ridgway Otis, Jr.

Introduction: David Ridgway Otis, Jr. is a distinguished inventor hailing from Corvallis, Oregon. His passion for innovation and problem-solving has led to remarkable contributions in various fields.

Latest Patents: David Ridgway Otis, Jr. holds several patents in the areas of sustainable energy solutions, advanced materials, and medical devices, showcasing his versatility and forward-thinking approach.

Career Highlights: Throughout his career, David Ridgway Otis, Jr. has been recognized for his groundbreaking inventions that have significantly impacted industries such as technology, healthcare, and environmental sustainability. His commitment to pushing the boundaries of what is possible is truly inspiring.

Collaborations: David Ridgway Otis, Jr. has collaborated with leading research institutions, universities, and companies to bring his innovative ideas to life. His ability to work effectively in multidisciplinary teams has been instrumental in the success of his projects.

Conclusion: In conclusion, David Ridgway Otis, Jr. stands as a visionary inventor whose dedication to creating impactful solutions has left a lasting legacy in the world of innovation. His relentless pursuit of excellence continues to inspire future generations of inventors and innovators.

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]
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