Assignee
CHAIRMAN DEFENCE RES & DEVELOPMENT ORGANISATION DRDO
IN·3 granted patents·8 pending applications·2 citations·filing 2015–2024
Top patents by PatentIndex Score
11 records- 0160US2025264394A1Apparatus and method for convection flow assisted permeation evaluation of materials against chemicalsCHAIRMAN DEFENCE RES & DEVELOPMENT ORGANISATION DRDO·Filed 2023·Application pending·0 cites
- 0258US10634093B2Mandrel assembly and method of manufacturing solid rocket propellant grain using the sameCHAIRMAN DEFENCE RES & DEVELOPMENT ORGANISATION DRDO·Filed 2015·Granted Apr 28, 2020·2 cites·19 claims
- 0352US2025012700A1Apparatus and method for penetration testing of protective clothing against fluidsCHAIRMAN DEFENCE RES & DEVELOPMENT ORGANISATION DRDO·Filed 2022·Application pending·0 cites
- 0449US2025020565A1Apparatus and method for permeation testing of materials against chemicalsCHAIRMAN DEFENCE RES & DEVELOPMENT ORGANISATION DRDO·Filed 2022·Application pending·0 cites
- 0549US2024265178A1Marine propellerCHAIRMAN DEFENCE RES & DEVELOPMENT ORGANISATION DRDO·Filed 2024·Application pending·0 cites
- 0640US2022289352A1A marine propellerCHAIRMAN DEFENCE RES & DEVELOPMENT ORGANISATION DRDO·Filed 2020·Application pending·0 cites
- 0739US2025313519A1Propellant composition without activated copper chromite having a high burn rate and its use thereof in pyrogen igniters for large rocket motorsCHAIRMAN DEFENCE RES & DEVELOPMENT ORGANISATION DRDO·Filed 2023·Application pending·0 cites
- 0829US12534348B2Article handling systemCHAIRMAN DEFENCE RES & DEVELOPMENT ORGANISATION DRDO·Filed 2021·Granted Jan 27, 2026·0 cites·15 claims
- 0929US2021344049A1A secondary prismatic alkaline battery twin cellCHAIRMAN DEFENCE RES & DEVELOPMENT ORGANISATION DRDO·Filed 2019·Application pending·0 cites
- 1019US11175117B2Bi-directional wing unfolding mechanismCHAIRMAN DEFENCE RES & DEVELOPMENT ORGANISATION DRDO·Filed 2017·Granted Nov 16, 2021·0 cites·7 claims
- 1119US2018030927A1Propellant grain for a solid rocket motorCHAIRMAN DEFENCE RES & DEVELOPMENT ORGANISATION (DRDO)·Filed 2015·Application pending·0 cites
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