Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
DC

Danny Chan — 28 Patents

Amazon: 6 patents #2,730 of 19,158Top 15%
IDIi-Vi Delaware: 3 patents #81 of 394Top 25%
CGCarl Zeiss Smt Gmbh: 3 patents #370 of 1,189Top 35%
UKUniversity Of Hong Kong: 3 patents #39 of 561Top 7%
Abbott: 2 patents #3,142 of 5,509Top 60%
ELElve: 2 patents #2 of 8Top 25%
RPRpx: 2 patents #21 of 187Top 15%
VLVersitech Limited: 1 patents #90 of 282Top 35%
HGHighyag Lasertechnologie Gmbh: 1 patents #7 of 9Top 80%
DLDah Sun Electronics Company Limited: 1 patents #3 of 4Top 75%
Daly City, CA: #14 of 482 inventorsTop 3%
California: #19,067 of 386,348 inventorsTop 5%
Overall (All Time): #134,628 of 4,157,543Top 4%
28 Patents All Time
Danny Chan has been granted 28 US patents while listed as an inventor at Amazon. The first was granted in 1988 and the most recent in June 2025. Danny Chan ranks #134,628 of 4,157,543 US inventors in our database (top 3.2%). Patent records list Danny Chan in Daly City, CA, US.

Issued Patents All Time

Showing 1–25 of 28 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12335342 Transmitting analyte data using low-power instruction sets Xuandong Hua, Yongjian Wu 2025-06-17
12265207 Dynamic focus for laser processing head 2025-04-01
D1067035 Foldable pet box 2025-03-18
D1064457 Foldable pet litter shield 2025-02-25
12176870 Radio frequency (RF) power module having a high frequency switching electronic power conditioner combined with a millimeter wave to terahertz vacuum electronic device Diana Gamzina Daugherty, Richard Donald Kowalczyk, Daniel Springmann 2024-12-24
12172230 Mechanical mount for stationary, actively-cooled lenses in high power laser material processing head 2024-12-24
12126995 Secured communications in medical monitoring systems Xuandong Hua, Kurt E. Leno, Tony S. Lee, Kevin M. Ow-Wing, Victor Paishi Huang 2024-10-22 $161,478,000
12119201 Cathode heater assembly and method of manufacture Colin Andrew McElroy, Michelle Gonzalez, Diana Gamzina Daugherty, Mikhail Kuffel 2024-10-15
12007336 Sensing arrangement for monitoring contamination of cover slide on laser processing head 2024-06-11
11895473 Electronic device Giovanni Mata Magana, Alexander David Savello, Chia-Hung S. Kuo, Thompson Quang-Tue Nguyen, Albert John Yu Sam Chua 2024-02-06 $293,221,000
11759437 Preventive and therapeutic approach for aberrant cell differentiation and ISR-associated diseases Song-Eng Kathryn Cheah, Cheng Wang, Cheuk Wing Wilson Chan 2023-09-19
D959309 Scale device 2022-08-02
11221332 Microfluidic device Kyla Rose Hingwing, Xiaoqing Shi, Hong Zhang, Kenneth MacCallum, Gene Alan Wey +2 more 2022-01-11
D938293 Scale device 2021-12-14
10979810 Electronic device Giovanni Mata Magana, Alexander David Savello, Chia-Hung S. Kuo, Thompson Quang-Tue Nguyen, Albert John Yu Sam Chua 2021-04-13 $229,938,000
10303415 Mobile display array Peruvemba Ranganathan Sai Ananthanarayanan, Anuj Dron, Adrian Napoles, Rohit Sammeta, Steven Wilkins 2019-05-28 $107,221,000
9464271 Cell-matrix microspheres, methods for preparation and applications Barbara Pui Chan, Godfrey Chi-Fung Chan, Hoi Ling Wong, Pik To Cheung, Song-Eng Kathryn Cheah 2016-10-11
9415869 Mobile antenna array Eswarappa Channabasappa, Namhoon Kim, Tzung-I Lee, Ulf Mattsson, Joseph Modro +1 more 2016-08-16 $78,016,000
9261702 Optical device for beam shaping 2016-02-16
9013678 Projection objective having mirror elements with reflective coatings Hans-Juergen Mann, Sascha Migura 2015-04-21
8734827 Bioengineered intervertebral discs and methods for their preparation Barbara Pui Chan, Kenneth Cheung, Godfrey Chi-Fung Chan, Ting Hui 2014-05-27
8711235 Image stabilization Horst Knoedgen 2014-04-29 $2,880,000
8679809 Cell-matrix microspheres, methods for preparation and applications Barbara Pui Chan, Godfrey Chi-Fung Chan, Hoi Ling Wong, Pik To Cheung, Song-Eng Kathryn Cheah 2014-03-25
8659689 Fast measurement of alignment data of a camera system Juergen Hausmann, Nedzad Halkic 2014-02-25 $3,100,000
8279404 Projection objective having mirror elements with reflective coatings Hans-Juergen Mann, Sascha Migura 2012-10-02