CIPO Patents = 2

EPO Patents = 3

Forward Citations = 139

Loading Chart...

1 inventor (with patents filed for the assignee):

John A Ruvang (10 out of 37 patents)

John A Ruvang (0 patent)

10 patents: Sort by Forward Citations

1. 9963857 - Wear members for excavation implements (2018-05-08),

2. 9657463 - Wear member attachment system for excavation implement (2017-05-23),

3. 9409258 - Wear member stabilization on excavator lip (2016-08-09),

4. 8943718 - Attachment of wear member to lip of excavation implement (2015-02-03),

5. 8561326 - Protective wear assembly for material handling apparatus (2013-10-22),

6. 8429838 - Retrofitted excavator tooth attachment (2013-04-30),

7. 8307574 - Eccentric helical rotary lock (2012-11-13),

8. 8302333 - Excavation tooth lip adapter and fastening system therefor (2012-11-06),

9. 8261472 - Retrofitted excavator tooth attachment (2012-09-11),

10. 7980011 - Fully stabilized excavator tooth attachment (2011-07-19),

Black Cat Blades Ltd. is a leading manufacturer of high-quality cutting edges and blades for various industries including construction, mining, and agriculture. With over 30 years of experience, we pride ourselves on providing durable and reliable products to meet the needs of our customers. Our blades are known for their superior performance and longevity, making us a trusted partner for companies worldwide.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Dec 16 2025

10 Patents

#26 in Edmonton

#1,466 in Canada

#54,268 in the World

Edmonton, Canada

Black Cat Blades Ltd.

Forward Citations = 139

1 inventor:

John A Ruvang (10 out of 37 patents)

John A Ruvang (0 patent)

Please report any incorrect information to support@idiyas.com

2 patents (CIPO):

Please report any incorrect information to support@idiyas.com

3 patents (EPO):

Please report any incorrect information to support@idiyas.com