Growing community of inventors

Liberty Township, OH, United States of America

Greg Drach

Average Co-Inventor Count = 7.00

ph-index = 2

The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.

Forward Citations = 412

Greg DrachDuane E Kerr (2 patents)Greg DrachPhilip Mark Tetzlaff (2 patents)Greg DrachCarolyn H Mihaichuk (2 patents)Greg DrachTed Richardson (2 patents)Greg DrachJon Sherman (2 patents)Greg DrachDavid Abraham Schechter (1 patent)Greg DrachDave A Schechter (1 patent)Greg DrachGreg Drach (2 patents)Duane E KerrDuane E Kerr (206 patents)Philip Mark TetzlaffPhilip Mark Tetzlaff (57 patents)Carolyn H MihaichukCarolyn H Mihaichuk (7 patents)Ted RichardsonTed Richardson (4 patents)Jon ShermanJon Sherman (3 patents)David Abraham SchechterDavid Abraham Schechter (46 patents)Dave A SchechterDave A Schechter (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Covidien Ag (2 from 448 patents)


2 patents:

1. 7582087 - Vessel sealing instrument

2. 7553312 - Vessel sealing instrument

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idiyas.com
as of
1/12/2026
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