David Luo — 42 Patents at Dcstar

David Luo has been granted 42 US patents while listed as an inventor at Dcstar. The first was granted in 2004 and the most recent in December 2025. David Luo ranks #72,062 of 4,157,543 US inventors in our database (top 1.7%). Patent records list David Luo in Nonatum Mills, DE, US.

Issued Patents All Time

Showing 1–25 of 42 patents

Patent #	Title	Co-Inventors	Date
D1105978	Drone	—	2025-12-16
D1101615	Drone with remote control	—	2025-11-11
D1101617	Drone	—	2025-11-11
D1101616	Drone	—	2025-11-11
12403279	Noise-reducing respiratory device	—	2025-09-02
D1090820	Mask	—	2025-08-26
D1087378	Wand	—	2025-08-05
D1084300	Mask	—	2025-07-15
D1084299	Mask	—	2025-07-15
12350430	Respiratory mask with good sealing and comfort	—	2025-07-08
12337108	Noise-reducing air passage device and its components for use in ventilator systems	—	2025-06-24
12311106	Breathing mask with a foam pad	—	2025-05-27
12313197	Hose connector with an adjustment structure	—	2025-05-27
D1073930	Accessory for a mask	—	2025-05-06
D1072705	Tank	—	2025-04-29
12274829	Respiratory mask with sponge and fabric	—	2025-04-15
D1071144	Tube assembly and connector	—	2025-04-15
D1070791	Control device	—	2025-04-15
12263302	Heatable air delivery tube	—	2025-04-01
12239790	Modular elbow frame assembly for a ventilator	—	2025-03-04
12239343	Respiratory obstruction removal device	Ligui He	2025-03-04
D1065448	Valve	—	2025-03-04
D1064253	Tube	—	2025-02-25
12214134	Oral and nasal sealing interface pad	—	2025-02-04
12201773	Patient interface pad with good comfort and its manufacturing method	—	2025-01-21

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David Luo — 42 Patents

Issued Patents All Time

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