Inventor · disambiguated record
Vladimir A. Korchagin
Also filed as: KORCHAGIN VLADIMIR · KORCHAGIN VLADIMIR A · KORCHAGIN VLADIMIR ANATOLEVICH
4 granted patents·3 pending applications·0 citations·filing 2011–2023
51Inventor score
Files withCATERPILLAR GLOBAL MINING LLC4BORTOLI STEPHEN MICHAEL1CATERPILLAR GLOBAL MINING EQUIPMENT LLC1CATERPILLAR INC1
Top patents by PatentIndex Score
7 records- 0161US11773563B2Dipper handleCATERPILLAR GLOBAL MINING LLC·Filed 2021·Granted Oct 3, 2023·0 cites·20 claims
- 0257US2025207347A1Dipper handle for electric rope shovelCATERPILLAR GLOBAL MINING EQUIPMENT LLC·Filed 2023·Application pending·0 cites
- 0353US11753791B2Dipper handle assembly yoke having a transition portion distal end with angled orientationCATERPILLAR GLOBAL MINING LLC·Filed 2021·Granted Sep 12, 2023·0 cites·20 claims
- 0452US12442153B2Dipper handle assemblyCATERPILLAR GLOBAL MINING LLC·Filed 2021·Granted Oct 14, 2025·0 cites·20 claims
- 0534US11220801B2Center pintle hubCATERPILLAR INC·Filed 2019·Granted Jan 11, 2022·0 cites·14 claims
- 0634US2012269616A1Turbine driveshaft for ram air turbineBORTOLI STEPHEN MICHAEL·Filed 2011·Application pending·0 cites
- 0725US2016273191A1Center pintle hub for a machineCATERPILLAR GLOBAL MINING LLC·Filed 2016·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →