Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Ping-Hong Lu — 22 Patents

IRIrobot: 19 patents #41 of 480Top 9%
Newton, MA: #242 of 2,747 inventorsTop 9%
Massachusetts: #4,977 of 88,656 inventorsTop 6%
Overall (All Time): #189,202 of 4,157,543Top 5%
22 Patents All Time
Ping-Hong Lu has been granted 22 US patents while listed as an inventor at Irobot. The first was granted in 2016 and the most recent in December 2025. Ping-Hong Lu ranks #189,202 of 4,157,543 US inventors in our database (top 4.6%). Patent records list Ping-Hong Lu in Newton, MA, US.

Patents per Year

Patents granted per year, 2016 to 2024Bar chart with a peak of 5 patents in 2018.peak 52016: 2 patents20162017: 1 patents20172018: 5 patents20182019: 1 patents20192020: 3 patents20202021: 1 patents20212022: 3 patents20222023: 1 patents20232024: 3 patents2024

Issued Patents All Time

Showing 1–22 of 22 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12500340 Multiband printed antenna Lan-Yung Hsiao, Shao-Kai Sun 2025-12-16
12438253 Wireless dongle Lan-Yung Hsiao, Shao-Kai Sun 2025-10-07
11980329 Autonomous floor cleaning with removable pad Joseph M. Johnson, Sr., Daniel Foran, Marcus Williams, Andrew Graziani 2024-05-14 $7,167,000
11957286 Autonomous floor cleaning with a removable pad Dan Foran, Marcus Williams, Joe Johnson, Andrew Graziani 2024-04-16 $1,018,000
11860638 Autonomous floor-cleaning robot having obstacle detection force sensors thereon and related methods Dexter Bautista, Isaac Fowler, Andrew Graziani, Marcus Williams, Erik Schembor 2024-01-02 $7,737,000
11547264 Adjustable parameters for autonomous cleaning robots Marcus Williams, Adam Goss, Melissa O'Dea 2023-01-10 $14,095,000
11465284 Restricting movement of a mobile robot Marcus Williams, Joseph M. Johnson, Sr., Fabrizio Santini 2022-10-11 $4,494,000
11324376 Autonomous floor cleaning with a removable pad Dan Foran, Marcus Williams, Joe Johnson, Andrew Graziani 2022-05-10 $6,167,000
11278175 Wall following robot Brian Wolfe 2022-03-22 $6,289,000
10952585 Autonomous floor cleaning with removable pad Joseph M. Johnson, Sr., Daniel Foran, Marcus Williams, Andrew Graziani 2021-03-23
10824159 Autonomous floor-cleaning robot having obstacle detection force sensors thereon and related methods Dexter Bautista, Isaac Fowler, Andrew Graziani, Marcus Williams, Erik Schembor 2020-11-03 $13,511,000
10639793 Restricting movement of a mobile robot Marcus Williams, Joseph M. Johnson, Sr., Fabrizio Santini 2020-05-05 $19,897,000
10537221 Wall following robot Brian Wolfe 2020-01-21 $16,941,000
10499783 Autonomous floor cleaning with a removable pad Dan Foran, Marcus Williams, Joe Johnson, Andrew Graziani 2019-12-10 $7,393,000
10064533 Autonomous floor cleaning with removable pad Joseph M. Johnson, Sr., Daniel Foran, Marcus Williams, Andrew Graziani 2018-09-04 $18,566,000
9918605 Wall following robot Brian Wolfe 2018-03-20 $8,528,000
9907449 Autonomous floor cleaning with a removable pad Dan Foran, Marcus Williams, Joe Johnson, Andrew Graziani 2018-03-06 $12,445,000
9877630 Wall following robot Brian Wolfe 2018-01-30 $14,745,000
9868211 Restricting movement of a mobile robot Marcus Williams, Joseph M. Johnson, Sr., Fabrizio Santini 2018-01-16 $27,945,000
9565984 Autonomous floor cleaning with removable pad Joseph M. Johnson, Sr., Daniel Foran, Marcus Williams, Andrew Graziani 2017-02-14 $10,110,000
9320409 Autonomous floor cleaning with removable pad Joseph M. Johnson, Sr., Daniel Foran, Marcus Williams, Andrew Graziani 2016-04-26 $2,327,000
9265396 Autonomous floor cleaning with removable pad Joseph M. Johnson, Sr., Daniel Foran, Marcus Williams, Andrew Graziani 2016-02-23 $5,723,000