Inventor · disambiguated record
Dong Ruan
Also filed as: RUAN DONG
9 granted patents·4 pending applications·76 citations·filing 2006–2025
84Inventor score
Files withPROCTER & GAMBLE8SHANGHAI MICRO ELECTRONICS EQUIPMENT GROUP CO LTD2DAYE SPECIAL STEEL CO LTD1SHAW JASON PATRICK1UNIV WUHAN1
Top patents by PatentIndex Score
13 records- 0187USD656839SBottle with closureSHAW JASON PATRICK·Filed 2011·Granted Apr 3, 2012·45 cites·1 claims
- 0282US7981337B2Use of aqueous NaOH/thiourea solution in pilot-scale production of cellulose productsUNIV WUHAN·Filed 2006·Granted Jul 19, 2011·8 cites·15 claims
- 0381US10658214B2Wafer processing device and method thereforSHANGHAI MICRO ELECTRONICS EQUIPMENT GROUP CO LTD·Filed 2015·Granted May 19, 2020·3 cites·20 claims
- 0475USD646979SBottlePROCTER & GAMBLE·Filed 2010·Granted Oct 18, 2011·20 cites·1 claims
- 0568US2025075546A1Hinged component made from high density polyethylenePROCTER & GAMBLE·Filed 2024·Application pending·0 cites
- 0661US12330401B2MDO barrier film, package laminates containing the same, and methods of making the samePROCTER & GAMBLE·Filed 2022·Granted Jun 17, 2025·0 cites·17 claims
- 0760US12024754B2Method for manufacturing a low-carbon nitrogen-containing austenitic stainless steel barDAYE SPECIAL STEEL CO LTD·Filed 2022·Granted Jul 2, 2024·0 cites·15 claims
- 0859US12053788B2Pump dispenser systemPROCTER & GAMBLE·Filed 2022·Granted Aug 6, 2024·0 cites·16 claims
- 0959US2025249472A1Pump dispenserPROCTER & GAMBLE·Filed 2025·Application pending·0 cites
- 1048US2021122535A1Dispenser For Oral Care CompositionPROCTER & GAMBLE·Filed 2020·Application pending·0 cites
- 1139US2015343694A1Glossy ArticlePROCTER & GAMBLE·Filed 2015·Application pending·0 cites
- 1231US11367636B2Substrate transfer device, transfer method and photolithography apparatusSHANGHAI MICRO ELECTRONICS EQUIPMENT GROUP CO LTD·Filed 2018·Granted Jun 21, 2022·0 cites·22 claims
- 1328USD1024771SCap for oral care productsPROCTER & GAMBLE·Filed 2020·Granted Apr 30, 2024·0 cites·1 claims
Join the waitlist — get patent alerts
Get an alert when Dong Ruan files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →