Growing community of inventors

Lake City, MN, United States of America

Marcus S Lehman

Average Co-Inventor Count = 1.50

ph-index = 6

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 = 98

Marcus S LehmanCarl J Schoberg (2 patents)Marcus S LehmanHarold S Klein (2 patents)Marcus S LehmanMark A Feucht (1 patent)Marcus S LehmanDaniel C Johnson (1 patent)Marcus S LehmanMarcus S Lehman (7 patents)Carl J SchobergCarl J Schoberg (5 patents)Harold S KleinHarold S Klein (3 patents)Mark A FeuchtMark A Feucht (6 patents)Daniel C JohnsonDaniel C Johnson (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Liberty Diversified Industries, Inc. (5 from 56 patents)

2. Valley Craft (2 from 3 patents)


7 patents:

1. 5281076 - Forklift attachment

2. 5236298 - Fork lift attachment

3. 5207550 - Drum handler

4. 4949853 - Convertible desktop organizer

5. 4795042 - Split back mail sorter

6. 4770383 - Multi-purpose open top support base

7. 4756429 - Carousel data holder

Please report any incorrect information to support@idiyas.com
idiyas.com
as of
12/27/2025
Loading…