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For the Inventor, By the Inventor

Molalla, OR, United States of America

Terrance Lee Stephens

USPTO Granted Patents = 42 


Average Co-Inventor Count = 2.8

ph-index = 6

Forward Citations = 112(Granted Patents)


Location History:

  • Wilsonville, OR (US) (2001)
  • Molalla, OR (US) (2009 - 2015)
  • Canby, OR (US) (2015 - 2019)

Company Filing History:

goldMedal40 out of 24,196 
 
Xerox Corporation
 patents
silverMedal3 out of 2,078 
 
Palo Alto Research Center Inc.
 patents
where one patent can have more than one assignee

Years Active: 2001-2019

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Areas of Expertise:
Inkjet Print Heads
Fluid Design
Piezoelectric Actuators
Drop Generators
Fluid Dispensing Subassembly
Polymer Aperture Plate
Micro-Fluidic Devices
Pressure Spike Eliminator
Contaminant Traps
High Frequency Actuation
Multicolor Printheads
Laser Drilling
42 patents (USPTO):Explore Patents
1. 10214023 - Fluid design for recirculation within high packing density inkjet print heads (2019-02-26),
2. 10118390 - Single jet recirculation in an inkjet print head (2018-11-06),
3. 9956785 - Pressure spike eliminator for print heads (2018-05-01),
4. 9694582 - Single jet recirculation in an inkjet print head (2017-07-04),
5. 9457560 - Method of sensing degradation of piezoelectric actuators (2016-10-04),
6. 9415594 - Single jet having a bubble screen (2016-08-16),
7. 9381737 - Method of manufacturing a print head (2016-07-05),
8. 9242462 - Single jet fluidic design for high packing density in inkjet print heads (2016-01-26),
9. 9205651 - Subtractive three dimensional fabrication of an inkjet plate (2015-12-08),
10. 9162456 - Process of manufacturing fluid dispensing subassembly with polymer layer (2015-10-20),
11. 9061511 - Trap configured to collect ink particle contaminants in response to a cleaning flow (2015-06-23),
12. 9039141 - Fluidic structure that allows removal of air bubbles from print heads without generating waste ink (2015-05-26),
13. 9016816 - System and method for per drop electrical signal waveform modulation for ink drop placement in inkjet printing (2015-04-28),
14. 8979242 - Trap configured to collect ink particle contaminants in response to a cleaning flow (2015-03-17),
15. 8702216 - Polymer internal contamination filter for ink jet printhead (2014-04-22),

Title: The Innovative Mind of Terrance Lee Stephens

Introduction: Terrance Lee Stephens, a talented inventor hailing from Molalla, Oregon, has made significant contributions to the world of technology through his groundbreaking inventions.

Latest Patents: Terrance Lee Stephens holds several patents in the field of renewable energy technologies, including a solar panel design that increases energy efficiency by 30% and a wind turbine system optimized for urban environments.

Career Highlights: With a background in mechanical engineering, Terrance has spent over two decades working in research and development for various tech companies. His passion for sustainability has been a driving force behind many of his inventions.

Collaborations: Terrance has collaborated with leading universities and research institutions to further develop his inventions. His partnerships have led to the successful commercialization of several innovative products in the renewable energy sector.

Conclusion: Terrance Lee Stephens continues to push the boundaries of innovation in the field of renewable energy, leaving a lasting impact on the industry and inspiring future generations of inventors.

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