Inventor

David Narrow

Baltimore, MDactive 2015 to 20266 applications

Applications

2 pending

Patents granted

1 abandoned

Allowance rate

75%

level with the USPTO

Co-inventors per application

4.7

on average

Filings by year

The most recent years are still filling in.

Companies

Domains

Co-inventors

Co-inventor 110 shared

Co-inventor 28 shared

Co-inventor 36 shared

Co-inventor 44 shared

Co-inventor 52 shared

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Examiners

Examiner 18 apps

Examiner 27 apps

Examiner 36 apps

Examiner 45 apps

Examiner 54 apps

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Applications

Every application in the record

Application	Title	Filed	Status	Rejections	RCEs	To 1st action
19551347	ULTRASOUND BLOOD VESSEL IMAGING AND CANNULATION ASSISTANCE SYSTEMS	2026-02-26	Pending	0	0	n/a
18825436	ULTRASOUND BLOOD VESSEL IMAGING AND CANNULATION ASSISTANCE SYSTEMS	2024-09-05	Pending	1	0	21.1 mo
17192050	MICROCAVITY-CONTAINING POLYMERIC MEDICAL DEVICES FOR ENHANCED ULTRASONIC ECHOGENICI…	2021-03-04	Allowed	1	0	21.5 mo
15606428	Method and apparatus for adaptive signal processing	2012-01-10	Allowed	1	0	12.0 mo
15998691	Composition and method for controlled release	2015-02-11	Abandoned	4	1	23.0 mo
15205129	Distributed ledger transaction verification	2018-03-12	Allowed	3	0	20.0 mo
15509628	Thermal management of battery assemblies	2021-04-13	Pending	2	1	17.0 mo
15185957	Machine learning model for anomaly detection	2012-05-14	Allowed	1	0	14.0 mo
15153797	Wireless power transfer coil arrangement	2015-06-15	Abandoned	4	1	25.0 mo
15353463	Catalyst for selective hydrogenation	2018-07-16	Allowed	3	0	22.0 mo

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