Inventor · disambiguated record
Yanyan Ma
Also filed as: MA YANYAN
8 granted patents·5 pending applications·35 citations·filing 2003–2025
82Inventor score
Files withOPTIWORKS INC7GUANGZHOU SALIAI STEMCELL SCIENCE & TECHNOLOGY CO LTD1INST PROCESS ENG CAS1NANJING UNIVERSITY1OW HOLDING INC1
Top patents by PatentIndex Score
13 records- 0181US11333842B2High-density optical module systemOPTIWORKS INC·Filed 2015·Granted May 17, 2022·4 cites·33 claims
- 0276US7018113B1Optical module packageOPTIWORKS INC·Filed 2003·Granted Mar 28, 2006·19 cites·21 claims
- 0369US7200304B2Multimode optical fiber coupler and fabrication methodOPTIWORKS INC·Filed 2005·Granted Apr 3, 2007·5 cites·33 claims
- 0468US2025011205A1Method for accurately controlling dissolved oxygen of aerobic wastewater treatment systemNANJING UNIVERSITY·Filed 2024·Application pending·0 cites
- 0567US11754797B2High-density optical module systemOPTIWORKS INC·Filed 2022·Granted Sep 12, 2023·0 cites·22 claims
- 0657US10439752B2Optical switch control circuit for optical network protectionOW HOLDING INC·Filed 2018·Granted Oct 8, 2019·1 cites·18 claims
- 0756US2025354187A1High-Yield Method and Kit for Preparing mRNA by Reducing or Inhibiting Double-Stranded RNA Formation During In Vitro TranscriptionINST PROCESS ENG CAS·Filed 2025·Application pending·0 cites
- 0853USD901390SHigh-density optical module systemOPTIWORKS INC·Filed 2015·Granted Nov 10, 2020·6 cites·1 claims
- 0941US2020288700A1Stem cell preparations and application in the preparation of drugs for the treatment of osteoarthritisGUANGZHOU SALIAI STEMCELL SCIENCE & TECHNOLOGY CO LTD·Filed 2019·Application pending·0 cites
- 1040USD1005965SHigh-density optical module systemOPTIWORKS INC·Filed 2020·Granted Nov 28, 2023·0 cites·1 claims
- 1137US2005201676A1Multimode optical fiber coupler and fabrication methodFiled 2005·Application pending·0 cites
- 1237US2005201677A1Multimode optical fiber coupler and fabrication methodFiled 2005·Application pending·0 cites
- 1336US7248767B2Multimode optical fiber coupler and fabrication methodOPTIWORKS INC·Filed 2005·Granted Jul 24, 2007·0 cites·37 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →