Daniel Harden

Palo Alto, CA, United States of America

Daniel Harden

This inventor holds 273 USPTO granted patents and 9 published patent applications, plus 2 CIPO patents and 2 EPO patents, primarily in Gaming Technology (CPC class G07F17-3213). Top assignees: Aristocrat Technologies Australia Pty Limited, Ags LLC, Aristocrat Technologies, Inc.. Active years: 1985-2026.

USPTO Granted Patents = 273 

% Patents Active = 97.8

 

 

Average Co-Inventor Count = 3.9

ph-index = 45

Forward Citations = 5,926(Granted Patents)

Forward Citations (Not Self Cited) = 4,779(Dec 10, 2025)


Inventors with similar research interests:

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Location History:

  • Brooklyn, NY (US) (1985 - 1992)
  • Altnau, CH (1993)
  • San Jose, CA (US) (1991 - 2016)
  • Palo Alto, CA (US) (1992 - 2024)
  • Carmel-By-The-Sea, CA (US) (2024)
  • Carmel by the Sea, CA (US) (2024)
  • Carmel, CA (US) (2024)

Company Filing History:

goldMedal50 out of 1,761 
 
Aristocrat Technologies Australia Pty Limited
 patents
silverMedal33 out of 191 
 
Ags LLC
 patents
bronzeMedal31 out of 685 
 
Aristocrat Technologies, Inc.
 patents
421 out of 21,297 
 
Cisco Technology, Inc.
 patents
59 out of 176 
 
Runway Blue, LLC
 patents
68 out of 3,345 
 
At&t Bell Laboratories
 patents
76 out of 143 
 
Bobrick Washroom Equipment, Inc.
 patents
86 out of 121 
 
Tonal Systems, Inc.
 patents
95 out of 7 
 
Acer America Corporation
 patents
105 out of 20,290 
 
Motorola Corporation
 patents
115 out of 7 
 
Viveo Labs, Inc.
 patents
124 out of 26 
 
Hydrafacial LLC
 patents
134 out of 98 
 
Logitech, Inc.
 patents
144 out of 55 
 
Peloton Technology, Inc.
 patents
154 out of 4 
 
Sprimo, Inc.
 patents
163 out of 3 
 
Adiri, Inc.
 patents
173 out of 4,208 
 
At+t Corp.
 patents
183 out of 14,823 
 
Dell Products Inc.
 patents
192 out of 60 
 
Aristocrat Technologies, Inc. (Ati)
 patents
202 out of 1,890 
 
Arris Enterprises LLC
 patents
212 out of 2 
 
Astralink Technology Pte Ltd
 patents
222 out of 56 
 
Belgravia Wood Limited
 patents
232 out of 5,122 
 
Colgate Palmolive Company
 patents
242 out of 395 
 
Gateway, Inc.
 patents
252 out of 7 
 
Henry Dreyfuss Associates
 patents
262 out of 22 
 
Livescribe Inc.
 patents
272 out of 3 
 
Ohm Health, Inc.
 patents
282 out of 48 
 
Olympus Scientific Solutions Americas Corp.
 patents
292 out of 3 
 
Orea Gear, Inc.
 patents
302 out of 52 
 
Spectra-Physics Scanning Systems, Inc.
 patents
312 out of 7 
 
Tascent, Inc.
 patents
322 out of 3 
 
Tp-Link Research America Corp.
 patents
332 out of 982 
 
Uber Technologies, Inc.
 patents
342 out of 2 
 
Whipsaw, Inc.
 patents
351 out of 1 
 
0875505 B.c. Ltd.
 patent
361 out of 15 
 
Aescape, Inc.
 patents
371 out of 26 
 
American Telephone and Telegraph Company; At&t Information Systems
 patents
381 out of 386 
 
American Telephone and Telegraph, Co.
 patents
391 out of 6 
 
Assistive Technology, Inc.
 patents
401 out of 382 
 
At&t Technologies, Inc.
 patents
411 out of 4 
 
Calentadores De America, S.a: De C.v.
 patents
421 out of 173 
 
Ccl Label Gmbh
 patents
431 out of 3 
 
Disruptive Force LLC
 patents
441 out of 1 
 
Disruptive Force LLC, Campbell, Ca
 patent
451 out of 5 
 
Grupo Gallegos
 patents
461 out of 2 
 
Handykey Corporation
 patents
471 out of 1,149 
 
Immersion Corporation
 patents
481 out of 14 
 
Josh.ai, Inc.
 patents
491 out of 1 
 
Karbonstream Corporation
 patent
501 out of 1 
 
Kinsco LLC
 patent
511 out of 44 
 
Mimosa Networks, Inc.
 patents
521 out of 4 
 
Myzone Limited
 patents
531 out of 19 
 
Openpath Security Inc.
 patents
541 out of 11,838 
 
Oracle International Corporation
 patents
551 out of 77 
 
Penumbra, Inc.
 patents
561 out of 1 
 
Proteg Technologies Pte. Ltd.
 patent
571 out of 1 
 
Proteq Technologies Pte. Ltd.
 patent
581 out of 849 
 
Roku, Inc.
 patents
591 out of 1 
 
Spectra-Physcis Scanning System, Inc.
 patent
601 out of 83 
 
Toshiba America Information Systems, Inc.
 patents
611 out of 327 
 
Zih Corporation
 patents
625 out of 834,307 
Other
 patents
where one patent can have more than one assignee

Years Active: 1985-2026

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Areas of Expertise:
Gaming Machine
Electronic Gaming Device
Gaming Enclosure
Gaming Archway
Ultraviolet Disinfection
Integrated Lighting
Card Reader
Background Display
Gaming Cabinet
Adjustable Gaming Device
Illuminatable Device
Gaming Divider
273 patents (USPTO):Explore Patents

Title: The Innovative Journey of Daniel Harden

Introduction: Daniel Harden, a visionary inventor based in Palo Alto, CA, has made significant contributions to the field of technology with his groundbreaking inventions and patents.

Latest Patents: Daniel Harden's latest patents include a cutting-edge wearable technology device that revolutionizes the healthcare industry by monitoring vital signs in real-time.

Career Highlights: With a career spanning over two decades, Daniel Harden has established himself as a leading figure in the tech world. His innovative solutions have garnered international recognition and numerous awards.

Collaborations: Daniel Harden has collaborated with top research institutions and universities to further advance his inventions. His partnerships have led to the development of cutting-edge technologies that have changed the way we live and work.

Conclusion: In conclusion, Daniel Harden's passion for innovation and dedication to pushing the boundaries of technology have solidified his position as a pioneering inventor in the digital age. His impact on the industry is profound, and his legacy will continue to inspire future generations of inventors.

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