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USPTO Patent Rankings Data through Dec 31, 2025
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Erik Chan — 18 Patents

BFBoyd Lighting Fixture: 5 patents #4 of 20Top 20%
BLBoyd Lighting: 2 patents #5 of 8Top 65%
Orinda, CA: #59 of 531 inventorsTop 15%
California: #33,102 of 386,348 inventorsTop 9%
Overall (All Time): #245,716 of 4,157,543Top 6%
18 Patents All Time
Erik Chan has been granted 18 US patents while listed as an inventor at Boyd Lighting Fixture. The first was granted in 1991 and the most recent in September 2025. Erik Chan ranks #245,716 of 4,157,543 US inventors in our database (top 5.9%). Patent records list Erik Chan in Orinda, CA, US.

Issued Patents All Time

Showing 1–18 of 18 patents

Patent #TitleCo-InventorsDate
12428221 Trash liner retainer apparatus 2025-09-30
11661271 Trash liner retainer apparatus 2023-05-30
11051667 Cleaning apparatus for cleaning surfaces 2021-07-06
10052008 Cleaning implement with disposable cleaning pad sleeves 2018-08-21
9888721 E-cigarette with segregated cartridge for selective disbursement of liquid solution flavors 2018-02-13
9730554 Device and method for airtight storage and grinding of herbs 2017-08-15
D700734 Lighting fixture 2014-03-04
D588305 Wall sconce 2009-03-10
D588306 Wall sconce 2009-03-10
D583094 Wall sconce 2008-12-16
D556372 Lighting fixture 2007-11-27
6758585 Articulated, adjustable stand 2004-07-06
D476744 Plunger for a flexible disposable bag type nursing bottle 2003-07-01
D469915 Desk lamp 2003-02-04
5735804 Massaging foot pad 1998-04-07
D354579 Pendant light fixture 1995-01-17
D339654 Lamp shade 1993-09-21
5001617 Self-balanced, multiposition holder 1991-03-19