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

Peter V. Loeppert — 57 Patents

KEKnowles Electronics: 52 patents #1 of 325Top 1%
GOGould: 2 patents #72 of 364Top 20%
SPSpectramed: 1 patents #9 of 16Top 60%
Durand, IL: #1 of 13 inventorsTop 8%
Illinois: #629 of 84,256 inventorsTop 1%
Overall (All Time): #42,642 of 4,157,543Top 2%
57 Patents All Time
Peter V. Loeppert has been granted 57 US patents while listed as an inventor at Knowles Electronics. The first was granted in 1985 and the most recent in December 2025. Peter V. Loeppert ranks #42,642 of 4,157,543 US inventors in our database (top 1.0%). Patent records list Peter V. Loeppert in Durand, IL, US.

Issued Patents All Time

Showing 1–25 of 57 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12497283 MEMS die and MEMS-based sensor Michael Syskind PEDERSEN, Vahid Naderyan 2025-12-16
12291445 Dual diaphragm dielectric sensor Michael Syskind PEDERSEN 2025-05-06
12240748 MEMS die and MEMS-based sensor Michael Syskind PEDERSEN, Vahid Naderyan 2025-03-04
12168601 Interconnection scheme for dielectric element sensor Michael Syskind PEDERSEN 2024-12-17 $9,724,000
11910138 Sub-miniature microphone Vahid Naderyan, Michael Syskind PEDERSEN 2024-02-20 $5,367,000
11827511 Force feedback compensated absolute pressure sensor Michael Syskind PEDERSEN 2023-11-28 $5,916,000
11818541 MEMS structure with stiffening member 2023-11-14 $12,103,000
11772961 MEMS device with perimeter barometric relief pierce Michael Kuntzman, Ken Deng, Faisal Zaman, Bing Yu, Vahid Naderyan 2023-10-03 $4,840,000
11753295 MEMS device with electrodes and a dielectric Michael Syskind PEDERSEN 2023-09-12 $9,340,000
11689848 Capacitive sensor assembly and electrical circuit therefor Michael Syskind PEDERSEN 2023-06-27 $12,833,000
11671766 Microphone device with ingress protection Sung Bok Lee, Vahid Naderyan, Bing Yu, Michael Kuntzman, Yunfei Ma +1 more 2023-06-06 $2,488,000
11617042 Acoustic transducers with a low pressure zone and diaphragms having enhanced compliance Michael Kuntzman, Michael Syskind PEDERSEN, Sung Bok Lee, Bing Yu, Vahid Naderyan 2023-03-28 $11,403,000
11560303 MEMS device with a diaphragm having a net compressive stress 2023-01-24 $2,689,000
11554953 MEMS device with electrodes and a dielectric Michael Syskind PEDERSEN 2023-01-17 $5,437,000
11554951 MEMS device with electrodes and a dielectric Michael Syskind PEDERSEN 2023-01-17 $5,437,000
11540048 Reduced noise MEMS device with force feedback Michael Syskind PEDERSEN, Vahid Naderyan 2022-12-27 $4,630,000
11516597 Force feedback actuator for a MEMS transducer Mohsin Nawaz, Stephen C. Thompson, Michael Syskind PEDERSEN, Zouhair Sbiaa 2022-11-29 $4,539,000
11509980 Sub-miniature microphone Vahid Naderyan, Michael Syskind PEDERSEN 2022-11-22 $7,924,000
11463817 Capacitive microphone with shaped electrode 2022-10-04 $2,332,000
11259132 Transducer assembly fault detection Venkataraman Chandrasekaran, Daryl Barry, Michael Syskind PEDERSEN, Dean Badillo 2022-02-22 $1,951,000
11212621 Composite diaphragms having balanced stress Sung Bok Lee 2021-12-28 $8,629,000
11206494 Microphone device with ingress protection Sung Bok Lee, Vahid Naderyan, Bing Yu, Michael Kuntzman, Yunfei Ma +1 more 2021-12-21 $3,884,000
11197104 MEMS transducer including free plate diaphragm with spring members 2021-12-07 $3,912,000
11159867 Systems and methods for reducing noise in microphones Michael Syskind PEDERSEN, Michael Kuntzman 2021-10-26 $4,762,000
11122360 Microphone assembly with back volume vent Michael Syskind PEDERSEN 2021-09-14 $7,885,000