Listed by the USPTO as KHANDKER, RAIHAN R
Tech Center 3700 • Art Units: 3771 3774 3795 3796
This examiner grants 64% of resolved cases
KHANDKER, RAIHAN R is a USPTO patent examiner in tech center 3700 and art unit 3771. The profile records 180 resolved cases, an allowance rate of 64.4%, and a median of 1100 days to allowance. Interview lift is 55.6%, showing a higher allowance outcome for interview-associated matters than for the corresponding matters without interviews.
The listed companies are Boston Scientific Corporation, Fujifilm Corporation, and Microvention Inc. The leading firms are SEAGER, TUFTE & WICKHEM, LLP, Knobbe, Martens, Olson & Bear, LLP, and Seager Tufte Wickhem LLP (8150). The interview figure makes examiner interaction a material option for counsel to evaluate. The allowance rate provides broader context, while the median timing can support prosecution planning and client expectation setting.
| App # | Title | Status | Assignee |
|---|---|---|---|
| 18750185 | OVERSHEATH, ENDOSCOPIC TREATMENT TOOL DEVICE, AND ENDOSCOPIC INSTRUMENT | Final Rejection | FUJIFILM Corporation |
| 18341770 | ENDOSCOPIC TREATMENT TOOL AND WATER SUPPLY MEMBER | Non-Final OA | FUJIFILM Corporation |
| 18987989 | CONTROLLED SHIELDING OF SHAPE MEMORY POLYMERS AND FOAMS | Non-Final OA | BOSTON SCIENTIFIC SCIMED, INC. |
| 18631575 | OCCLUSIVE IMPLANT SYSTEM | Non-Final OA | BOSTON SCIENTIFIC SCIMED,INC. |
| 18598332 | DEVICE FOR LEFT ATRIAL APPENDAGE | Non-Final OA | BOSTON SCIENTIFIC SCIMED, INC. |
| 18584097 | DEVICES, SYSTEMS, AND METHODS FOR DELIVERING A DEVICE BETWEEN ANATOMICAL STRUCTURES | Non-Final OA | BOSTON SCIENTIFIC SCIMED, INC. |
| 18509090 | IMPLANTABLE MEDICAL DEVICE ADAPTABLE TO IRREGULAR ANATOMY | Non-Final OA | BOSTON SCIENTIFIC SCIMED, INC. |
| 18228786 | DEVICES, SYSTEMS, AND METHODS FOR OCCLUDING A BODY PASSAGE | Non-Final OA | BOSTON SCIENTIFIC SCIMED, INC. |
| 18116406 | OCCLUSIVE IMPLANT SYSTEM | Non-Final OA | BOSTON SCIENTIFIC SCIMED, INC. |
| 17992794 | DEVICES, SYSTEMS, AND METHODS FOR PYLORIC OCCLUSION | Final Rejection | BOSTON SCIENTIFIC SCIMED, INC. |
| 18553058 | DEVICES, SYSTEMS, AND METHODS FOR PERFORMING SUTURING PROCEDURES | Non-Final OA | INTUITIVE SURGICAL OPERATIONS, INC. |
| 18349255 | OPERATION DEVICE AND IMPLANTED BODY INDWELLING INSTRUMENT | Final Rejection | TERUMO KABUSHIKI KAISHA |
| 18268443 | EMBOLIZATION DEVICE | Non-Final OA | KANEKA CORPORATION |
| 18979302 | CONTROL HANDLE WITH A SLIDER MECHANISM FOR CONTROLLING FUNCTIONS OF A DELIVERY SYSTEM FOR IMPLANTING A MEDICAL DEVICE | Final Rejection | BIOTRONIK SE & Co. KG |
| 18658248 | BIORESORBABLE DEVICE | Final Rejection | ABIOMED, Inc. |
| 19177436 | MOTORIZED IMPLANT DELIVERY SYSTEM | Non-Final OA | EDWARDS LIFESCIENCES CORPORATION |
| 18871419 | DELIVERY AND RETRIEVAL SYSTEM FOR MEDICAL DEVICE | Final Rejection | Medtronic, Inc. |
| 19013653 | METHODS AND DEVICES FOR TREATMENT OF VASCULAR DEFECTS | Final Rejection | MICROVENTION, INC. |
| 18648963 | DEVICES FOR TREATMENT OF VASCULAR DEFECTS | Non-Final OA | MICROVENTION, INC. |
| 18702979 | Catheters, Catheter Assemblies, & Methods | Final Rejection | Bard Peripheral Vascular, Inc. |
| 18551043 | LEFT ATRIAL APPENDAGE CLOSURE DEVICE WITH CATHETER-BASED DELIVERY | Final Rejection | UNIVERSITY OF LOUISVILLE RESEARCH FOUNDATION, INC. |
| 18743080 | SUTURE CUTTING TOOL | Final Rejection | Suture Slicer, Inc. |
IP Author analyzes examiner patterns and generates tailored response strategies with the highest chance of allowance.
Build Your Strategy64.4% of resolved applications examined by Raihan R Khandker were allowed (180 resolved cases), compared with 65.9% across Art Unit 3771 over the last five years.
This examiner's interview lift is +55.6 percentage points: the difference in allowance rate between resolved applications that had an examiner interview and those that did not.
Applications allowed by Raihan R Khandker took 1,100 days on average from filing to allowance.
Raihan R Khandker examines applications in Art Unit 3771 in Tech Center 3700 (Medical Devices & Mechanical Engineering).
