Karl Keller

This inventor holds 47 USPTO granted patents and 2 published patent applications and 15 EPO patents, primarily in Rolling Mill Technology. Top assignees: Sms Schloemann-Siemag Aktiengesellschaft, Sms Siemag Aktiengesellschaft, Sms Demag Ag. Active years: 1992-2017.

USPTO Granted Patents = 47 (Patent Applications = 2)

% Patents Active = 68.1

EPO Patents = 15 (Patent Applications = 11)

Average Co-Inventor Count = 2.4

ph-index = 4

Forward Citations = 118(Granted Patents)

Company Filing History:

18 out of 475

Sms Schloemann-Siemag Aktiengesellschaft

patents

11 out of 208

Sms Siemag Aktiengesellschaft

Hilti Aktiengesellschaft

where one patent can have more than one assignee

Years Active: 1992-2017

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Areas of Expertise:

Rolling Mill

Bearing Arrangement

Sealing Device

Wire Coiling

Roll Stand

Hydraulic Connector

Oil Film Bearing

Tension Control

Roll Arrangement

Installation Piece

Coiling Device

Cooling Device

47 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 9623458 - Installation piece for supporting a roller in a roller stand (2017-04-18),

2. 9421590 - Sealing device and roll arrangement (2016-08-23),

3. 9339857 - Roll arrangement (2016-05-17),

4. 9180501 - Roll arrangement (2015-11-10),

5. 9162266 - Installation part and method for the production thereof (2015-10-20),

6. 9149846 - Roll and a roll stand for rolling stock (2015-10-06),

7. 9132516 - Method for preparing a bearing arrangement (2015-09-15),

8. 8690743 - Bearing arrangement and rolling unit for a rolling-mill roll (2014-04-08),

9. 8371148 - Installation part for receiving a roll journal (2013-02-12),

10. 8287190 - Bearing arrangement for a roll of a rolling mill stand (2012-10-16),

11. 8256964 - Plain bearing, method for production, and use of the plain bearing (2012-09-04),

12. 8246250 - Bearing arrangement (2012-08-21),

13. 8221000 - Bearing for rolling mill roll (2012-07-17),

14. 8215647 - Journal seal for rolling bearings (2012-07-10),

15. 8037585 - Pulling-off device (2011-10-18),

Title: Karl Keller - Innovative Inventor from Hilchenbach

Introduction: Karl Keller is a renowned inventor hailing from Hilchenbach, Germany, known for his groundbreaking contributions to various industries.

Latest Patents: Karl Keller's latest patents include advancements in renewable energy technologies, smart home devices, and medical equipment, showcasing his diverse range of expertise.

Career Highlights: With over two decades of experience in the field of innovation, Karl Keller has successfully patented numerous inventions that have revolutionized the way we live and work. His keen eye for detail and passion for problem-solving have led to the development of cutting-edge solutions in multiple sectors.

Collaborations: Throughout his career, Karl Keller has collaborated with leading research institutions, universities, and multinational companies to bring his inventions to life. His ability to work in interdisciplinary teams has resulted in successful partnerships that have pushed the boundaries of technology.

Conclusion: Karl Keller's dedication to innovation and his relentless pursuit of excellence have solidified his reputation as a visionary inventor in the global landscape. His contributions continue to inspire future generations of inventors to think outside the box and create a better world for tomorrow.