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

David Wu — 54 Patents

SOSharkninja Operating: 9 patents #88 of 490Top 20%
UPUPS: 4 patents #131 of 650Top 25%
Qualcomm: 1 patents #7,593 of 12,104Top 65%
Newton, MA: #51 of 2,747 inventorsTop 2%
Massachusetts: #1,044 of 88,656 inventorsTop 2%
Overall (All Time): #46,969 of 4,157,543Top 2%
54 Patents All Time
David Wu has been granted 54 US patents while listed as an inventor at Sharkninja Operating. The first was granted in 1998 and the most recent in August 2025. David Wu ranks #46,969 of 4,157,543 US inventors in our database (top 1.1%). Patent records list David Wu in Newton, MA, US.

Patents per Year

Patents granted per year, 1998 to 2025Bar chart with a peak of 9 patents in 2000.peak 91998: 3 patents19981999: 4 patents2000: 9 patents20002001: 5 patents2002: 4 patents20022003: 3 patents2004: 2 patents20042006: 5 patents2007: 3 patents20072011: 1 patents2019: 1 patents20192020: 1 patents2021: 1 patents20212022: 2 patents2023: 4 patents20232024: 2 patents2025: 4 patents2025

Issued Patents All Time

Showing 1–25 of 54 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12390064 Cleaning apparatus with combing unit for removing debris from cleaning roller Jason B. Thorne, Yao Ming, Daniel R. DER MARDEROSIAN, Daniel Meyer, Patrick CLEARY +2 more 2025-08-19
12342979 Robotic cleaner with dual cleaning rollers Steven Carter, Adam Udy, Catriona A. SUTTER, Christopher Pinches, David Stephen Clare +14 more 2025-07-01
D1074425 Hemp plastic container Travis Lantz, Katherine Irwin, Jonathan Carfield, Dorian Rieger 2025-05-13
D1060048 Hemp plastic container Travis Lantz, Katherine Irwin, Jonathan Carfield, Dorian Rieger 2025-02-04
12134111 Real-time tracking of parcels in a facility Mallory Freeman, Timothy Major, Lauren Skorb, Matthew Britton 2024-11-05 $269,817,000
12048410 Surface cleaning head with dual rotating agitators Steven Carter, Adam Udy, Catriona A. SUTTER, Christopher Pinches, David Stephen Clare +13 more 2024-07-30 $58,061,000
11839346 Robotic cleaner with dual cleaning rollers Steven Carter, Adam Udy, Catriona A. SUTTER, Christopher Pinches, David Stephen Clare +14 more 2023-12-12 $35,534,000
11816751 Computer applications that determine a parcel position error Mallory Freeman, Timothy Major, Lauren Skorb, Matthew Britton 2023-11-14 $247,264,000
11752522 Real-time tracking of parcels in a facility Mallory Freeman, Timothy Major, Lauren Skorb, Matthew Britton 2023-09-12 $255,531,000
11647881 Cleaning apparatus with combing unit for removing debris from cleaning roller Jason B. Thorne, Yao Ming, Daniel R. DER MARDEROSIAN, Daniel Meyer, Patrick CLEARY +2 more 2023-05-16
11354765 Computer applications that determine a parcel position error Mallory Freeman, Timothy Major, Lauren Skorb, Matthew Britton 2022-06-07 $762,522,000
11278171 Surface cleaning head with dual rotating agitators Steven Carter, Adam Udy, Catriona A. SUTTER, Christopher Pinches, David Stephen Clare +13 more 2022-03-22
11202542 Robotic cleaner with dual cleaning rollers Steven Carter, Adam Udy, Catriona A. SUTTER, Christopher Pinches, David Stephen Clare +14 more 2021-12-21
D872955 Surface cleaning head Jason B. Thorne, Yao Ming, Daniel R. DER MARDEROSIAN, Daniel Meyer, Patrick CLEARY +2 more 2020-01-14
D849345 Roller cleaning unit Jason B. Thorne, Yao Ming, Daniel R. DER MARDEROSIAN, Daniel Meyer, Patrick Clearly +2 more 2019-05-21
7940261 Automatic load balancing of a 3D graphics pipeline Jian Wei, James M. Brown 2011-05-10 $27,218,000
D539523 Cane 2007-04-03
7179200 Wheelchair 2007-02-20
D535220 Walker 2007-01-16
7117985 One-way rotation control mechanism for golf cart 2006-10-10
7063347 Main shaft and bottom bracket mounting arrangement for golf cart 2006-06-20
7063340 Folding collapsible golf cart 2006-06-20
7048296 Lower cradle and wheel bracket arrangement for golf cart 2006-05-23
D519703 Golf cart 2006-04-25
6755285 Wheeled walker brake lever mounting structure 2004-06-29