Growing community of inventors

Richmond, VA, United States of America

David E Merrill

Average Co-Inventor Count = 4.00

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 = 365

David E MerrillEverett C Grollimund (1 patent)David E MerrillEdward B Sanders (1 patent)David E MerrillD Bruce Losee (1 patent)David E MerrillDonald L Brookman (1 patent)David E MerrillHarry V Lanzillotti (1 patent)David E MerrillJohn R Hearn (1 patent)David E MerrillCharles R Hayward (1 patent)David E MerrillDavid E Merrill (2 patents)Everett C GrollimundEverett C Grollimund (26 patents)Edward B SandersEdward B Sanders (21 patents)D Bruce LoseeD Bruce Losee (19 patents)Donald L BrookmanDonald L Brookman (15 patents)Harry V LanzillottiHarry V Lanzillotti (12 patents)John R HearnJohn R Hearn (11 patents)Charles R HaywardCharles R Hayward (5 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Philip Morris Inc. (2 from 759 patents)


2 patents:

1. 5159940 - Smoking article

2. 4840694 - Methods and apparatus for handling double-sided adhesive tabs

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as of
12/29/2025
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