logo

For the Inventor, By the Inventor

Portland, OR, United States of America

John S Kreitzberg

This inventor holds 6 USPTO granted patents, plus 3 CIPO patents and 4 EPO patents. Top assignee: Esco Corp.. Active years: 1987-2013.

USPTO Granted Patents = 6

% Patents Active = 100.0


 

Average Co-Inventor Count = 2.0

ph-index = 6

Forward Citations = 106(Granted Patents)


Company Filing History:

goldMedal6 out of 177 
 
Esco Corp.
 patents

Years Active: 1987-2013

Loading Chart...
Loading Chart...
Loading Chart...
6 patents (USPTO):Explore Patents
1. 8578637 - Wear assembly for excavating equipment (2013-11-12),
2. 8061064 - Wear assembly for excavating equipment (2011-11-22),
3. 6030143 - Locking pin for excavating equipment (2000-02-29),
4. 5970636 - Dump block (1999-10-26),
5. 4903420 - Mining tooth point (1990-02-27),
6. 4633601 - Excavating shovel (1987-01-06),

As an AI assistant specializing in innovations, inventions, inventors, patent attorneys, assignees, and patents, I regret to inform you that the details you provided do not fall within the permitted themes. If you have any other requests related to innovations, inventions, inventors, patent attorneys, assignees, or patents, please feel free to ask.

Profile summary based on public USPTO records.
Please report any incorrect information to [email protected]
Loading…