Assignee
GUANGDONG SIRUI OPTICAL CO LTD
CN·36 granted patents·18 pending applications·200 citations·filing 2015–2025
Top patents by PatentIndex Score
54 records- 0197US10612719B2Tripod button mechanism and a tripodGUANGDONG SIRUI OPTICAL CO LTD·Filed 2018·Granted Apr 7, 2020·18 cites·17 claims
- 0294US10838171B1Anamorphic lensGUANGDONG SIRUI OPTICAL CO LTD·Filed 2020·Granted Nov 17, 2020·5 cites·12 claims
- 0392US10831002B1Large aperture anamorphic lensGUANGDONG SIRUI OPTICAL CO LTD·Filed 2020·Granted Nov 10, 2020·4 cites·11 claims
- 0491US10288196B2Telescopic waterproof tube structureGUANGDONG SIRUI OPTICAL CO LTD·Filed 2015·Granted May 14, 2019·11 cites·17 claims
- 0587USD954787STripodGUANGDONG SIRUI OPTICAL CO LTD·Filed 2017·Granted Jun 14, 2022·7 cites·1 claims
- 0686USD920421STripodGUANGDONG SIRUI OPTICAL CO LTD·Filed 2017·Granted May 25, 2021·25 cites·1 claims
- 0782USD860299STripodGUANGDONG SIRUI OPTICAL CO LTD·Filed 2017·Granted Sep 17, 2019·22 cites·1 claims
- 0874US11408553B2Tripod stand head mountGUANGDONG SIRUI OPTICAL CO LTD·Filed 2018·Granted Aug 9, 2022·4 cites·18 claims
- 0974USD922471STripodGUANGDONG SIRUI OPTICAL CO LTD·Filed 2019·Granted Jun 15, 2021·16 cites·1 claims
- 1073US11085576B2Multifunctional support bracket and an assembly thereofGUANGDONG SIRUI OPTICAL CO LTD·Filed 2017·Granted Aug 10, 2021·4 cites·16 claims
- 1172US11674674B2Telescopic lampGUANGDONG SIRUI OPTICAL CO LTD·Filed 2021·Granted Jun 13, 2023·1 cites·19 claims
- 1272USD943016SThree-axis handheld stabilizerGUANGDONG SIRUI OPTICAL CO LTD·Filed 2018·Granted Feb 8, 2022·14 cites·1 claims
- 1369USD877233SSingle axis handheld stabilizerGUANGDONG SIRUI OPTICAL CO LTD·Filed 2018·Granted Mar 3, 2020·12 cites·1 claims
- 1468USD944883STripodGUANGDONG SIRUI OPTICAL CO LTD·Filed 2019·Granted Mar 1, 2022·11 cites·1 claims
- 1568USD930734STripodGUANGDONG SIRUI OPTICAL CO LTD·Filed 2019·Granted Sep 14, 2021·11 cites·1 claims
- 1666US12196929B2Add-on anamorphic lensGUANGDONG SIRUI OPTICAL CO LTD·Filed 2022·Granted Jan 14, 2025·0 cites·8 claims
- 1766USD930063STripodGUANGDONG SIRUI OPTICAL CO LTD·Filed 2019·Granted Sep 7, 2021·10 cites·1 claims
- 1865US11675255B2Holding mechanism for stabilizer and handheld stabilizerGUANGDONG SIRUI OPTICAL CO LTD·Filed 2019·Granted Jun 13, 2023·2 cites·16 claims
- 1965USD929491SThree axis stabilizerGUANGDONG SIRUI OPTICAL CO LTD·Filed 2019·Granted Aug 31, 2021·9 cites·1 claims
- 2064US12228711B2Lens and its lens button adjustment structureGUANGDONG SIRUI OPTICAL CO LTD·Filed 2022·Granted Feb 18, 2025·0 cites·17 claims
- 2163US12072608B2Inflatable lampGUANGDONG SIRUI OPTICAL CO LTD·Filed 2023·Granted Aug 27, 2024·0 cites·16 claims
- 2260USRE47931EBall joint orientation device applicable to unipodGUANGDONG SIRUI OPTICAL CO LTD·Filed 2018·Granted Apr 7, 2020·0 cites·4 claims
- 2360US2019243222A1Camera dolly, remote-controlled camera dolly system and camera dolly photographing control methodGUANGDONG SIRUI OPTICAL CO LTD·Filed 2019·Application pending·0 cites
- 2460US2025334222A1Tripod with one button activationGUANGDONG SIRUI OPTICAL CO LTD·Filed 2025·Application pending·0 cites
- 2560US2019243221A1Camera dolly, remote-controlled camera dolly system and camera dolly photographing control methodGUANGDONG SIRUI OPTICAL CO LTD·Filed 2019·Application pending·0 cites
- 2659US11249288B2Mobile terminal with a built-in anamorphic lensGUANGDONG SIRUI OPTICAL CO LTD·Filed 2020·Granted Feb 15, 2022·0 cites·17 claims
- 2758US12529446B2Extendible support legGUANGDONG SIRUI OPTICAL CO LTD·Filed 2024·Granted Jan 20, 2026·0 cites·19 claims
- 2858US2019003634A1A tripod button mechanism and a tripodGUANGDONG SIRUI OPTICAL CO LTD·Filed 2017·Application pending·0 cites
- 2958US2025138401A1Telescopic rod for photographic equipmentGUANGDONG SIRUI OPTICAL CO LTD·Filed 2024·Application pending·0 cites
- 3058US2021405334A1Anamorphic lensGUANGDONG SIRUI OPTICAL CO LTD·Filed 2019·Application pending·0 cites
- 3156US12516773B2Extendable support legGUANGDONG SIRUI OPTICAL CO LTD·Filed 2023·Granted Jan 6, 2026·0 cites·18 claims
- 3256US2026072255A1Anamorphic lensGUANGDONG SIRUI OPTICAL CO LTD·Filed 2025·Application pending·0 cites
- 3355US12379064B2Quick release deviceGUANGDONG SIRUI OPTICAL CO LTD·Filed 2023·Granted Aug 5, 2025·0 cites·14 claims
- 3453US11746991B2Bendable photographic fill lightGUANGDONG SIRUI OPTICAL CO LTD·Filed 2022·Granted Sep 5, 2023·0 cites·19 claims
- 3553US2026050146A1Medium telephoto full frame lensGUANGDONG SIRUI OPTICAL CO LTD·Filed 2024·Application pending·0 cites
- 3653US2026036803A1BinocularsGUANGDONG SIRUI OPTICAL CO LTD·Filed 2024·Application pending·0 cites
- 3753US2026036802A1Monocular with adjustable magnificationGUANGDONG SIRUI OPTICAL CO LTD·Filed 2024·Application pending·0 cites
- 3853US2019033691A1Camera dolly, remote-controlled camera dolly system and camera dolly photographing control methodGUANGDONG SIRUI OPTICAL CO LTD·Filed 2016·Application pending·0 cites
- 3951USD906343SHandheld stabilizerGUANGDONG SIRUI OPTICAL CO LTD·Filed 2018·Granted Dec 29, 2020·5 cites·1 claims
- 4049USD1016888SExternal lens for mobile terminalGUANGDONG SIRUI OPTICAL CO LTD·Filed 2019·Granted Mar 5, 2024·4 cites·1 claims
- 4148USD1040885SLensGUANGDONG SIRUI OPTICAL CO LTD·Filed 2020·Granted Sep 3, 2024·1 cites·1 claims
- 4248USD974453STripodGUANGDONG SIRUI OPTICAL CO LTD·Filed 2019·Granted Jan 3, 2023·4 cites·1 claims
- 4348US11442344B2Handheld head mount and clamp structureGUANGDONG SIRUI OPTICAL CO LTD·Filed 2018·Granted Sep 13, 2022·0 cites·14 claims
- 4447US10451214B2Anti-rotation structure, a tube structure and a photographic supportGUANGDONG SIRUI OPTICAL CO LTD·Filed 2018·Granted Oct 22, 2019·0 cites·20 claims
- 4546US2022120995A1External lens structure and len structure mountGUANGDONG SIRUI OPTICAL CO LTD·Filed 2019·Application pending·0 cites
- 4645US2022050271A1Large aperture anamorphic lensGUANGDONG SIRUI OPTICAL CO LTD·Filed 2019·Application pending·0 cites
- 4744US2021356706A1External lens for mobile terminalGUANGDONG SIRUI OPTICAL CO LTD·Filed 2019·Application pending·0 cites
- 4842US2022099909A1Protective shell for photographic equipment having removable external lensGUANGDONG SIRUI OPTICAL CO LTD·Filed 2018·Application pending·0 cites
- 4940US10582106B2Intelligent ball head and method for performing self-photographing by using the sameGUANGDONG SIRUI OPTICAL CO LTD·Filed 2016·Granted Mar 3, 2020·0 cites·7 claims
- 5039USD1112417SBinocularsGUANGDONG SIRUI OPTICAL CO LTD·Filed 2024·Granted Feb 10, 2026·0 cites·1 claims
Showing the top 50 of 54 patent records by PatentIndex Score.
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