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

David Johnson — 24 Patents

Qualcomm: 9 patents #2,233 of 12,104Top 20%
BMBretford Manufacturing: 5 patents #19 of 78Top 25%
ADAdemco: 2 patents #156 of 489Top 35%
Nortel Networks Limited: 2 patents #1,531 of 5,294Top 30%
HMHerman Miller: 1 patents #250 of 427Top 60%
San Francisco, CA: #1,493 of 26,999 inventorsTop 6%
California: #23,266 of 386,348 inventorsTop 7%
Overall (All Time): #168,038 of 4,157,543Top 5%
24 Patents All Time
David Johnson has been granted 24 US patents while listed as an inventor at Qualcomm. The first was granted in 1984 and the most recent in December 2025. David Johnson ranks #168,038 of 4,157,543 US inventors in our database (top 4.0%). Patent records list David Johnson in San Francisco, CA, US.

Issued Patents All Time

Showing 1–24 of 24 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12509728 System and method for cleaning noisy genetic data and determining chromosome copy number Matthew Rabinowitz, Milena Banjevic, Zachary Demko, Dusan KIJACIC, Dimitri Petrov +2 more 2025-12-30
12497711 Engineered cells expressing anti-viral T cell receptors and methods of use thereof Matthew James Spindler, Ayla Lynn Nelson, Ellen Wagner, Adam Shultz Adler, Yoong Wearn Lim +1 more 2025-12-16
12341362 Adaptive laptop computer charging system Hubert Benjamin Ki Durn Ng 2025-06-24
11875002 Detection of a protective cover film on a capacitive touch screen Richard S. Withers, Hrishikesh Vijaykumar Panchawagh 2024-01-16 $18,030,000
11537245 Detection of a protective cover film on a capacitive touch screen Richard S. Withers, Hrishikesh Vijaykumar Panchawagh 2022-12-27 $12,162,000
11294516 Detection of a protective cover film on a capacitive touch screen Richard S. Withers, Hrishikesh Vijaykumar Panchawagh 2022-04-05 $22,074,000
11162699 Generating screens for display by HVAC controller using templates Christopher R. Jones, Christopher Heintzelman, Brian Kearns, Cameron K. Vreeland, David Schultz 2021-11-02
10969913 Detection of protective cover film on a capacitive touch screen Richard S. Withers, Hrishikesh Vijaykumar Panchawagh 2021-04-06 $25,507,000
10907852 Remote sensor with improved occupancy sensing Christopher Heintzelman, Steven R. Hoglund, Jeffrey Boll, David Schultz, Steven C. Nichols 2021-02-02
10698546 Detection of a protective cover film on a capacitive touch screen Richard S. Withers, Hrishikesh Vijaykumar Panchawagh 2020-06-30 $14,245,000
10578476 Non-contact level sensing for low dielectric constant inks 2020-03-03 $11,651,000
10446006 Pet abandonment alert device Sethia E. Scott 2019-10-15
10285498 Power access door assembly Jeptha Cohen, Michael J. Katje, Robert Hutton, IV 2019-05-14 $11,473,000
10268864 High-resolution electric field sensor in cover glass Richard S. Withers, Ronald B. Koo, Stephen C. Gerber, Arkadii V. Samoilov 2019-04-23 $22,321,000
10254884 Apparatus for piezoelectric force detection Richard S. Withers, Kevin Berington Johnson, Rizwan Muhammad Khan Afridi, Adithya Naresh, Ronald Scott Lee +1 more 2019-04-09 $9,858,000
9817740 Remote monitoring system for handheld electronic devices Hubert Benjamin Ki Durn Ng 2017-11-14
9558390 High-resolution electric field sensor in cover glass Richard S. Withers, Ronald B. Koo, Stephen C. Gerber, Arkadii V. Samoilov 2017-01-31 $8,983,000
9552117 Capacitive touch panel with increased scan frequency using dynamic phase compensation Guozhong Shen, Firooz Massoudi 2017-01-24 $11,412,000
9501380 Remote monitoring system for handheld electronic devices Hubert Benjamin Ki Durn Ng 2016-11-22
8909842 High current multi-port USB hub 2014-12-09
8312199 High current multi-port USB hub 2012-11-13
D440004 Reflected-light table lamp Edward Aaron Cohen 2001-04-03
4527856 Modular telephone jack Michael J. Webb 1985-07-09 $1,904,000
4453062 Pushbutton switch and integral lamp for telephone dials Michael Brown 1984-06-05 $6,351,000