Growing community of inventors

Apple Valley, MN, United States of America

Robert J Erko

Average Co-Inventor Count = 1.00

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 = 0

Robert J Erko ↔ Peter Alexander Loring (4 patents)Robert J Erko ↔ Steven Vincent Feeny (4 patents)Robert J Erko ↔ John Peter Haeg (3 patents)Robert J Erko ↔ Musibau O Alowonle (2 patents)Robert J Erko ↔ Paul L Groschen, Jr (1 patent)Robert J Erko ↔ Richard Milun (0 patent)Robert J Erko ↔ Richard F Mulin (0 patent)Robert J Erko ↔ Bruce P Bushey (0 patent)Robert J ErkoRobert J Erko (0 patent)Peter Alexander LoringPeter Alexander Loring (4 patents)Steven Vincent FeenySteven Vincent Feeny (4 patents)John Peter HaegJohn Peter Haeg (3 patents)Musibau O AlowonleMusibau O Alowonle (2 patents)Paul L Groschen, JrPaul L Groschen, Jr (1 patent)Richard MilunRichard Milun (0 patent)Richard F MulinRichard F Mulin (0 patent)Bruce P BusheyBruce P Bushey (0 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Tennant Company (265 patents)

2. Tennant (6 patents)


0 patent:

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