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USPTO Patent Rankings Data through Dec 31, 2025
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Anu Austin — 15 Patents

UNUnknown: 1 patents #29,356 of 83,584Top 40%
Singapore, SG: #440 of 13,971 inventorsTop 4%
Overall (All Time): #307,048 of 4,157,543Top 8%
15 Patents All Time
Anu Austin has been granted 15 US patents while listed as an inventor at Unknown. The first was granted in 2017 and the most recent in February 2024. Anu Austin ranks #307,048 of 4,157,543 US inventors in our database (top 7.4%). Patent records list Anu Austin in Singapore, SG.

Issued Patents All Time

Showing 1–15 of 15 patents

Patent #TitleCo-InventorsDate
11902741 Capacitive microphone sensor design and fabrication method for achieving higher signal to noise ratio Kathirgamasundaram Sooriakumar, Ian Rose Bihag, Boon Wah Soh, Jane Jiaying Soh 2024-02-13
11523224 Capacitive microphone sensor design and fabrication method for achieving higher signal to noise ratio Kathirgamasundaram Sooriakumar, Ian Rose Bihag, Boon Wah Soh, Jane Jiaying Soh 2022-12-06
11312620 Waterproof microphone and associated packing techniques Kathirgamasundaram Sooriakumar, Ian Rose Bihag 2022-04-26
11239408 Acoustic transducer and related fabrication and packaging techniques Kathirgamasundaram Sooriakumar, Ian Rose Bihag 2022-02-01
11193843 Capacitive pressure sensor Kathirgamasundaram Sooriakumar, Ian Rose Bihag, Dieter Naegele-Preissmann 2021-12-07
11156519 Capacitive pressure sensor Kathirgamasundaram Sooriakumar, Ian Rose Bihag, Dieter Naegele-Preissmann 2021-10-26
11095998 Acoustic apparatus, system and method of fabrication Kathirgamasundaram Sooriakumar, Ian Rose Bihag 2021-08-17
11059716 Directional microphone and associated packing techniques Kathirgamasundaram Sooriakumar, Ian Rose Bihag 2021-07-13
10648879 Capacitive pressure sensor Kathirgamasundaram Sooriakumar, Ian Rose Bihag, Dieter Naegele-Preissmann 2020-05-12
10562761 Waterproof microphone and associated packing techniques Kathirgamasundaram Sooriakumar, Ian Rose Bihag 2020-02-18
10508024 Directional microphone and associated packing techniques Kathirgamasundaram Sooriakumar, Ian Rose Bihag 2019-12-17
10488288 Capacitive pressure sensor Kathirgamasundaram Sooriakumar, Ian Rose Bihag, Dieter Naegele-Preissmann 2019-11-26
10284987 Acoustic apparatus, system and method of fabrication Kathirgamasundaram Sooriakumar, Ian Rose Bihag 2019-05-07
10081537 Directional microphone and associated packing techniques Kathirgamasundaram Sooriakumar, Ian Rose Bihag 2018-09-25
9807532 Acoustic apparatus, system and method of fabrication Kathirgamasundaram Sooriakumar, Ian Rose Bihag 2017-10-31