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For the Inventor, By the Inventor

Santa Clara, CA, United States of America

David Patrick Druist

This inventor holds 23 USPTO granted patents and 3 published patent applications, primarily in Magnetic Storage Devices. Top assignees: Hitachi Global Storage Technologies Netherlands B.v., Hgst Netherlands, B.v., Grandis, Inc.. Active years: 2007-2024.

IDiyas Innovation Intelligence. (2026). Inventor Profile: David Patrick Druist. Retrieved from https://idiyas.com/inventor/david-patrick-druist

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

Calculating rank
USPTO Granted Patents = 23 

% Patents Active = 56.5

Average Co-Inventor Count = 3.5

ph-index = 5

Forward Citations = 98(Granted Patents)


Location History:

  • Santa Clara, CA (2013)
  • Santa Clara, CA (US) (2007 - 2016)
  • San Jose, CA (US) (2007 - 2020)

Company Filing History:

goldMedal8 out of 2,636 
 
Hitachi Global Storage Technologies Netherlands B.v.
 patents
silverMedal7 out of 987 
 
Hgst Netherlands, B.v.
 patents
bronzeMedal4 out of 99 
 
Grandis, Inc.
 patents
4. 3 out of 5,432 
 
Western Digital Technologies, Inc.
 patents
5. 1 out of 132,108 
 
Samsung Electronics Co., Ltd.
 patents

Years Active: 2007-2024

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Areas of Expertise:
Hard Disk Drive
Magnetic Sensor
Slider Configuration
Spin Hall Effect
Magnetic Read Sensor
Transducer Structure
Low Resistance Coils
Spin Transfer Torque
Magnetoresistive Sensors
Electrical Lapping Guides
Dual Magnetic Tunneling
Cooling Plate
23 patents (USPTO):Explore Patents
1. 12094501 - Hard disk drive slider split pad configuration (2024-09-17),
2. 10720570 - Magnetic sensor using spin hall effect (2020-07-21),
3. 10460754 - Slider and suspension arm interconnection for magnetic storage device (2019-10-29),
4. 9275665 - Slider with high frequency voltage ground and low frequency DC voltage isolation (2016-03-01),
5. 9129660 - Transducer resistor shunt structure for low-cost probing (2015-09-08),
6. 9053721 - Magnetic read sensor with independently extended pinned layer and seed layer (2015-06-09),
7. 8956201 - Correcting current crowding in row bar and vias for single pad bonding (2015-02-17),
8. 8956200 - Wafer grounding design for single pad lapping (2015-02-17),
9. 8739391 - Silver alloy electrical lapping guides (ELGs) for fabrication of disk drive sliders with magnetoresistive sensors (2014-06-03),
10. 8704547 - Method and system for providing spin transfer based logic devices (2014-04-22),
11. 8456882 - Method and system for providing dual magnetic tunneling junctions usable in spin transfer torque magnetic memories (2013-06-04),
12. 8422285 - Method and system for providing dual magnetic tunneling junctions usable in spin transfer torque magnetic memories (2013-04-16),
13. 8397371 - Process of manufacturing low resistance damascene coils (2013-03-19),
14. 8248100 - Method and system for providing spin transfer based logic devices (2012-08-21),
15. 8169754 - Dedicated noncorrosive smear detector (2012-05-01),

Title: The Innovative Journey of David Patrick Druist

Introduction: David Patrick Druist, a visionary inventor based in Santa Clara, CA, has made significant contributions to the field of technology through his groundbreaking inventions and patents.

Latest Patents: David Patrick Druist holds several patents in the areas of artificial intelligence, renewable energy, and cybersecurity, showcasing his diverse range of expertise and innovative thinking.

Career Highlights: With a background in engineering and a passion for problem-solving, David Patrick Druist has successfully brought several cutting-edge technologies to life, revolutionizing industries and improving the lives of many.

Collaborations: Throughout his career, David Patrick Druist has collaborated with leading tech companies, research institutions, and universities to further develop his inventions and bring them to the market, solidifying his reputation as a forward-thinking inventor.

Conclusion: David Patrick Druist's relentless pursuit of innovation and his commitment to pushing the boundaries of technology make him a true pioneer in the field of inventions. His impact on the industry is profound, and his legacy will continue to inspire future generations of inventors.

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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