Inventor · disambiguated record
April M Hirsch
Also filed as: HIRSCH APRIL · HIRSCH APRIL M
4 granted patents·5 citations·filing 2018–2024
61Inventor score
Files withUS NAVY4
Top patents by PatentIndex Score
4 records- 0183US10752772B1Marine biodegradable composition for 3-D printingUS NAVY·Filed 2018·Granted Aug 25, 2020·5 cites·9 claims
- 0262US10934428B1Marine biodegradable composition for 3-D printingUS NAVY·Filed 2020·Granted Mar 2, 2021·0 cites·11 claims
- 0361US12372341B1System and method for underwater shock generationUS NAVY·Filed 2024·Granted Jul 29, 2025·0 cites·18 claims
- 0440US11758332B1Biodegradable microphoneUS NAVY·Filed 2022·Granted Sep 12, 2023·0 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →