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

David J. Haas — 133 Patents

TETemtec: 51 patents #1 of 8Top 15%
AMAllegro Microsystems: 23 patents #23 of 406Top 6%
TETecco: 17 patents #1 of 3Top 35%
UFUS Air Force: 9 patents #535 of 16,312Top 4%
NPNorth American Philips: 8 patents #22 of 645Top 4%
BWBrady Worldwide: 8 patents #10 of 190Top 6%
NSNational Semiconductor: 2 patents #867 of 2,238Top 40%
CTCard Technology: 1 patents #6 of 17Top 40%
ACAmerican National Can: 1 patents #93 of 160Top 60%
Concord, NH: #2 of 196 inventorsTop 2%
New Hampshire: #17 of 12,181 inventorsTop 1%
Overall (All Time): #8,033 of 4,157,543Top 1%
133 Patents All Time
David J. Haas has been granted 133 US patents while listed as an inventor at Temtec. The first was granted in 1980 and the most recent in December 2024. David J. Haas ranks #8,033 of 4,157,543 US inventors in our database (top 0.19%). Patent records list David J. Haas in Concord, NH, US.

Patents per Year

Patents granted per year, 1985 to 2024Bar chart with a peak of 11 patents in 1999.peak 111985: 2 patents19851986: 2 patents1988: 1 patents1990: 2 patents19901991: 1 patents1994: 1 patents1995: 2 patents19951997: 6 patents1998: 7 patents1999: 11 patents19992000: 11 patents2001: 5 patents2002: 9 patents20022003: 8 patents2004: 7 patents2005: 4 patents20052006: 2 patents2007: 2 patents2009: 4 patents20092010: 3 patents2011: 5 patents2012: 6 patents20122013: 5 patents2014: 3 patents2015: 3 patents20152018: 1 patents2019: 3 patents2020: 3 patents20202022: 4 patents2024: 2 patents2024

Issued Patents All Time

Showing 1–25 of 133 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12174271 Adaptive switching frequency selection Hernán D. Romero 2024-12-24 $10,517,000
12091166 Offset propeller controlled rotor 2024-09-17
11408945 Magnetic field sensor with stacked transducers and capacitive summing amplifier Craig S. Petrie, Hernán D. Romero 2022-08-09
11402440 Methods and apparatus for trimming a magnetic field sensor Virag V. Chaware, Jesse Lapomardo 2022-08-02
11313899 Methods and apparatus for sensor diagnostics Shaun D. Milano, Georges El Bacha, Michael C. Doogue, Gregory Delmain, Michael J. Gaboury +1 more 2022-04-26
11303257 Current sensor integrated circuit with common mode voltage rejection Steven Daubert, Craig S. Petrie, Milan Valenta, Roman Prochazka, Richard Stary +1 more 2022-04-12
10692362 Systems and methods for comparing signal channels having different common mode transient immunity Craig S. Petrie, Akshay Pai 2020-06-23
10636285 Sensor integrated circuits and methods for safety critical applications Juan Manuel Cesaretti, William P. Taylor 2020-04-28
10580289 Sensor integrated circuits and methods for safety critical applications Juan Manuel Cesaretti, William P. Taylor 2020-03-03
10488458 Methods and apparatus for sensor diagnostics Shaun D. Milano, Georges El Bacha, Michael C. Doogue, Gregory Delmain, Michael J. Gaboury +1 more 2019-11-26
10380879 Sensor integrated circuits and methods for safety critical applications Juan Manuel Cesaretti 2019-08-13
10234516 Magnetic field sensor Michael J. Gaboury, Alexander Latham 2019-03-19
10120041 Magnetic field sensor Michael J. Gaboury, Alexander Latham 2018-11-06
9052349 Magnetic field sensor and method used in a magnetic field sensor that adjusts a sensitivity and/or an offset over temperature Ravi Vig 2015-06-09
9046562 Hysteresis offset cancellation for magnetic sensors John Cummings, William P. Taylor 2015-06-02
9022738 Marine propulsion-and-control system implementing articulated variable-pitch propellers Eric J. Silberg, Daniel P. Everson 2015-05-05
8672362 Single-piece tag Robert Holt 2014-03-18 $5,638,000
D697969 Laser printable sheet for cards and badges 2014-01-21
8629642 Closed-loop motor driver compensation Michael G. Ward 2014-01-14
8461782 Linear or rotational motor driver identification Michael G. Ward, William P. Taylor 2013-06-11
D680027 Lanyard clasp for identification badges 2013-04-16
D677724 Laser printable card badge sheet 2013-03-12
D676486 Laser printable card badge sheet 2013-02-19
8350563 Magnetic field sensor and method used in a magnetic field sensor that adjusts a sensitivity and/or an offset over temperature Ravi Vig 2013-01-08
D670340 Laser printable card badge sheet 2012-11-06