Yu-Lung Lee

This inventor holds 65 USPTO granted patents and 4 published patent applications, primarily in Power Management Systems (CPC class H01R). Top assignee: Powertech Industrial Co., Ltd.. Active years: 2008-2019.

USPTO Granted Patents = 65 (Patent Applications = 4)

% Patents Active = 24.6

Average Co-Inventor Count = 1.7

ph-index = 15

Forward Citations = 732(Granted Patents)

Forward Citations (Not Self Cited) = 719(Dec 10, 2025)

Inventors with similar research interests:

Location History:

Banciao, TW (2008)
Jhonghe, TW (2009)
Taipei Hsien, TW (2008 - 2011)
Chung Ho, TW (2010 - 2011)
Nanjhuang Township, TW (2010 - 2011)
Sihwan, TW (2012)
Nanfu Village, TW (2012)
Miaoli Couny, TW (2013)
Nanjhuang Township, Miaoli County, TW (2010 - 2014)
Miaoli County, TW (2011 - 2015)
Taipei, TW (2015)
New Taipei, TW (2013 - 2019)

Company Filing History:

65 out of 130

Powertech Industrial Co., Ltd.

patents

Years Active: 2008-2019

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Areas of Expertise:

Environmental Sensing

Safety Socket Device

Power Strip

Power Plug

Power Outlet

Carbon Emission Tracker

Wireless Control

Uninterruptible Power Supply

Remotely Controllable

Surge Protection

Smart Power Management

Electrical Receptacle

65 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 10396577 - Electronic apparatus with environmental sensing function (2019-08-27),

2. 10096929 - Safety socket device (2018-10-09),

3. 9885679 - Detecting device and detecting method for detecting a usage state of a socket (2018-02-06),

4. 9705308 - Power strip, power plug, and power outlet (2017-07-11),

5. 9559470 - Power extension wire (2017-01-31),

6. 9425566 - Power strip and cord thereof (2016-08-23),

7. 9207669 - Power saving apparatus, power saving system and method of operating the same (2015-12-08),

8. 9106037 - Socket having rotary plug structure (2015-08-11),

9. 9094758 - Audio transmission line and headset (2015-07-28),

10. 9071022 - Power plug having a universal serial bus port for an electrical appliance (2015-06-30),

11. D730836 - Power socket (2015-06-02),

12. 8994330 - Outlet assembly with portable charger (2015-03-31),

13. 8965717 - Carbon emission tracker and tracking system (2015-02-24),

14. D721653 - Power socket (2015-01-27),

15. 8902556 - Protection circuit (2014-12-02),

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