Growing community of inventors

Knoxville, IA, United States of America

Mark Van Howelingen

Average Co-Inventor Count = 5.00

ph-index = 1

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 = 31

Mark Van Howelingen ↔ Brian John Bischel (1 patent)Mark Van Howelingen ↔ Mark Robert Stelter (1 patent)Mark Van Howelingen ↔ Peter C Rozendaal (1 patent)Mark Van Howelingen ↔ Trail Price (1 patent)Mark Van HowelingenMark Van Howelingen (1 patent)Brian John BischelBrian John Bischel (12 patents)Mark Robert StelterMark Robert Stelter (11 patents)Peter C RozendaalPeter C Rozendaal (8 patents)Trail PriceTrail Price (7 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Vermeer Manufacturing Company, Inc. (1 from 470 patents)


1 patent:

1. 6845825 - Method and apparatus for attaching/detaching drill rod

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