Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Claus Erdmann Fürst — 42 Patents

KEKnowles Electronics: 32 patents #5 of 325Top 2%
AAAudioasics A/S: 3 patents #2 of 8Top 25%
INInvensense: 2 patents #194 of 391Top 50%
SASonion A/S: 2 patents #1 of 22Top 5%
SBSonion Nederland B.V.: 1 patents #60 of 106Top 60%
Roskilde, DK: #2 of 361 inventorsTop 1%
Overall (All Time): #72,062 of 4,157,543Top 2%
42 Patents All Time
Claus Erdmann Fürst has been granted 42 US patents while listed as an inventor at Knowles Electronics. The first was granted in 2004 and the most recent in November 2024. Claus Erdmann Fürst ranks #72,062 of 4,157,543 US inventors in our database (top 1.7%). Patent records list Claus Erdmann Fürst in Roskilde, DK.

Issued Patents All Time

Showing 1–25 of 42 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12156003 Microphone assembly with disturbance compensation Jakob Kenn Toft, Mohammad Shajaan 2024-11-26 $9,148,000
11825266 Dielectric comb for MEMS device Mohsin Nawaz, Shubham Shubham, David E. Schafer, Michael Syskind PEDERSEN, Mohammad Shajaan +1 more 2023-11-21 $12,065,000
11743647 Multi-rate integrated circuit connectable to a sensor Mohammad Shajaan, Kristian Hansen, Jens Tingleff, Henrik Thomsen 2023-08-29 $3,374,000
11399236 Sensor device and microphone assembly Venkataraman Chandrasekaran, Christian Lillelund, Mohammad Shajaan 2022-07-26 $1,536,000
11381911 Digital sensor assembly with selective dynamic element matching Mohammad Mohammadi, Mohammad Shajaan 2022-07-05 $6,746,000
11323805 Microphone assembly with digital feedback loop Mohammad Shajaan, Per Flemming Høvesten, Kim Spetzler Berthelsen, Henrik Thomsen 2022-05-03 $3,705,000
11304009 Digital microphone assembly with improved frequency response and noise characteristics Mohammad Shajaan, Per Flemming Høvesten, Kim Spetzler Berthelsen, Henrik Thomsen 2022-04-12 $3,360,000
11254560 Transconductance amplifier Jens Tingleff 2022-02-22 $1,951,000
11240600 Sensor assembly and electrical circuit therefor Mohammad Mohammadi, Mohammad Shajaan, Jens Tingleff, Henrik Thomsen, Kristian Hansen 2022-02-01 $7,284,000
11218804 System and method for calibrating microphone cut-off frequency Kim Spetzler Berthelsen, Mohammad Shajaan 2022-01-04 $9,188,000
11172312 Acoustic activity detecting microphone Henrik Thomsen, Michael Deruginsky, Dibyendu Nandy, Oddy Khamharn, Aziz Yurttas +2 more 2021-11-09 $8,506,000
11142451 Ramping of sensor power in a microelectromechanical system device Venkataraman Chandrasekaran 2021-10-12 $7,826,000
11104571 Microphone with integrated gas sensor Venkataraman Chandrasekaran, John B. Szczech, Joshua John Watson 2021-08-31 $8,562,000
11095990 Microphone assembly with reduced noise Kristian Hansen, Henrik Thomsen, Mohammad Shajaan, Jens Tingleff 2021-08-17 $8,657,000
10904672 Digital microphone assembly with improved frequency response and noise characteristics Mohammad Shajaan, Per Flemming Høvesten, Kim Spetzler Berthelsen, Henrik Thomsen 2021-01-26 $15,622,000
10887712 Post linearization system and method using tracking signal Kim Spetzler Berthelsen, Michael Kuntzman, Sung Bok Lee, Mohammad Shajaan, Venkataraman Chandrasekaran 2021-01-05 $7,502,000
10880646 Microphone assembly with digital feedback loop Mohammad Shajaan, Per Flemming Høvesten, Kim Spetzler Berthelsen, Henrik Thomsen 2020-12-29 $14,625,000
10499150 Microphone assembly with digital feedback loop Mohammad Shajaan, Per Flemming Høvesten, Kim Spetzler Berthelsen, Henrik Thomsen 2019-12-03 $11,662,000
10405078 Microphone device with integrated pressure sensor Venkataraman Chandrasekaran, Joshua John Watson, John B. Szczech 2019-09-03 $4,610,000
10313796 VAD detection microphone and method of operating the same Henrik Thomsen, Michael Deruginsky, Dibyendu Nandy, Oddy Khamharn 2019-06-04 $5,732,000
10257616 Digital microphone assembly with improved frequency response and noise characteristics Mohammad Shajaan, Per Flemming Høvesten, Kim Spetzler Berthelsen, Henrik Thomsen 2019-04-09 $6,691,000
10149031 Microphone device with integrated pressure sensor Venkataraman Chandrasekaran, Joshua John Watson, John B. Szczech 2018-12-04 $10,319,000
10028054 Apparatus and method for frequency detection Aziz Yurttas, Svetslav Gueorguiev, Anders Mortensen 2018-07-17 $8,953,000
9831844 Digital microphone with adjustable gain control Aziz Yurrtas, Per Flemming Høvesten, Svetoslav Radoslavov Gueorguiev, Henrik Thomsen 2017-11-28 $1,292,000
9712923 VAD detection microphone and method of operating the same Henrik Thomsen, Michael Deruginsky, Dibyendu Nandy, Oddy Khamharn 2017-07-18 $2,543,000