Daniel Harden

Palo Alto, CA, United States of America

Daniel Harden

This inventor holds 276 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, Aristocrat Technologies, Inc., Ags LLC. Active years: 1985-2026.

USPTO Granted Patents = 276 

% Patents Active = 96.7

 

 

Average Co-Inventor Count = 3.9

ph-index = 45

Forward Citations = 6,110(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 1,767 
 
Aristocrat Technologies Australia Pty Limited
 patents
silverMedal34 out of 707 
 
Aristocrat Technologies, Inc.
 patents
bronzeMedal33 out of 193 
 
Ags LLC
 patents
4. 21 out of 21,360 
 
Cisco Technology, Inc.
 patents
5. 9 out of 177 
 
Runway Blue, LLC
 patents
6. 8 out of 3,345 
 
At&t Bell Laboratories
 patents
7. 6 out of 143 
 
Bobrick Washroom Equipment, Inc.
 patents
8. 6 out of 121 
 
Tonal Systems, Inc.
 patents
9. 5 out of 7 
 
Acer America Corporation
 patents
10. 5 out of 20,290 
 
Motorola Corporation
 patents
11. 5 out of 7 
 
Viveo Labs, Inc.
 patents
12. 4 out of 26 
 
Hydrafacial LLC
 patents
13. 4 out of 98 
 
Logitech, Inc.
 patents
14. 4 out of 55 
 
Peloton Technology, Inc.
 patents
15. 4 out of 4 
 
Sprimo, Inc.
 patents
16. 3 out of 3 
 
Adiri, Inc.
 patents
17. 3 out of 4,208 
 
At+t Corp.
 patents
18. 3 out of 14,934 
 
Dell Products Inc.
 patents
19. 2 out of 60 
 
Aristocrat Technologies, Inc. (Ati)
 patents
20. 2 out of 1,892 
 
Arris Enterprises LLC
 patents
21. 2 out of 2 
 
Astralink Technology Pte Ltd
 patents
22. 2 out of 57 
 
Belgravia Wood Limited
 patents
23. 2 out of 5,122 
 
Colgate Palmolive Company
 patents
24. 2 out of 395 
 
Gateway, Inc.
 patents
25. 2 out of 7 
 
Henry Dreyfuss Associates
 patents
26. 2 out of 22 
 
Livescribe Inc.
 patents
27. 2 out of 3 
 
Ohm Health, Inc.
 patents
28. 2 out of 48 
 
Olympus Scientific Solutions Americas Corp.
 patents
29. 2 out of 3 
 
Orea Gear, Inc.
 patents
30. 2 out of 52 
 
Spectra-Physics Scanning Systems, Inc.
 patents
31. 2 out of 7 
 
Tascent, Inc.
 patents
32. 2 out of 3 
 
Tp-Link Research America Corp.
 patents
33. 2 out of 988 
 
Uber Technologies, Inc.
 patents
34. 2 out of 2 
 
Whipsaw, Inc.
 patents
35. 1 out of 1 
 
0875505 B.c. Ltd.
 patent
36. 1 out of 15 
 
Aescape, Inc.
 patents
37. 1 out of 26 
 
American Telephone and Telegraph Company; At&t Information Systems
 patents
38. 1 out of 386 
 
American Telephone and Telegraph, Co.
 patents
39. 1 out of 6 
 
Assistive Technology, Inc.
 patents
40. 1 out of 382 
 
At&t Technologies, Inc.
 patents
41. 1 out of 4 
 
Calentadores De America, S.a: De C.v.
 patents
42. 1 out of 173 
 
Ccl Label Gmbh
 patents
43. 1 out of 3 
 
Disruptive Force LLC
 patents
44. 1 out of 1 
 
Disruptive Force LLC, Campbell, Ca
 patent
45. 1 out of 5 
 
Grupo Gallegos
 patents
46. 1 out of 2 
 
Handykey Corporation
 patents
47. 1 out of 1,149 
 
Immersion Corporation
 patents
48. 1 out of 14 
 
Josh.ai, Inc.
 patents
49. 1 out of 1 
 
Karbonstream Corporation
 patent
50. 1 out of 1 
 
Kinsco LLC
 patent
51. 1 out of 44 
 
Mimosa Networks, Inc.
 patents
52. 1 out of 4 
 
Myzone Limited
 patents
53. 1 out of 19 
 
Openpath Security Inc.
 patents
54. 1 out of 11,875 
 
Oracle International Corporation
 patents
55. 1 out of 79 
 
Penumbra, Inc.
 patents
56. 1 out of 1 
 
Proteg Technologies Pte. Ltd.
 patent
57. 1 out of 1 
 
Proteq Technologies Pte. Ltd.
 patent
58. 1 out of 856 
 
Roku, Inc.
 patents
59. 1 out of 1 
 
Spectra-Physcis Scanning System, Inc.
 patent
60. 1 out of 83 
 
Toshiba America Information Systems, Inc.
 patents
61. 1 out of 327 
 
Zih Corporation
 patents
62. 5 out of 834,453 
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
276 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.

Profile summary based on public USPTO records.
Please report any incorrect information to [email protected]
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