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For the Inventor, By the Inventor

Chillicothe, IL, United States of America

David L Dickrell

USPTO Granted Patents = 9 

Average Co-Inventor Count = 3.8

ph-index = 5

Forward Citations = 198(Granted Patents)


Location History:

  • Chillicothe, IL (US) (1994 - 1999)
  • Dunlap, IL (US) (1998 - 1999)
  • East Peoria, IL (US) (2005 - 2015)

Company Filing History:

goldMedal9 out of 9,440 
 
Caterpillar Inc.
 patents

Years Active: 1994-2015

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9 patents (USPTO):Explore Patents
1. 9194487 - System and method for automatically downshifting an automatic transmission with alternate forward launch gear (2015-11-24),
2. 8145398 - Method for controlling gear ratio changes in an automatic transmission (2012-03-27),
3. 6935204 - Automated manual transmission and shift method (2005-08-30),
4. 5893294 - Control for high speed directional shift (1999-04-13),
5. 5857159 - Data recording and display system (1999-01-05),
6. 5846161 - Control system for an automatic transmission having shift points based (1998-12-08),
7. 5642284 - Maintenance monitor system (1997-06-24),
8. 5600558 - Data exception reporting system (1997-02-04),
9. 5359969 - Intermittent cooling fan control (1994-11-01),

Title: Innovations by David L Dickrell

Introduction

David L Dickrell is a notable inventor based in Chillicothe, IL (US). He has made significant contributions to the field of automatic transmission systems, holding a total of 9 patents. His work focuses on enhancing the efficiency and performance of automatic transmissions in various machines.

Latest Patents

Among his latest patents is a system and method for automatically downshifting an automatic transmission with an alternate forward launch gear. This electronic control system can sense when more power to the drive train is needed and automatically downshifts to a lower forward start gear. Another significant patent is a method for controlling gear ratio changes in an automatic transmission. This method involves identifying upcoming gear ratio changes and adjusting the estimated power output value based on current conditions.

Career Highlights

David L Dickrell is currently employed at Caterpillar Inc., a leading company in the manufacturing of construction and mining equipment. His innovative work has contributed to the advancement of automatic transmission technology, making machines more efficient and responsive.

Collaborations

Some of his coworkers include Scott G Sinn and Gregory S Gauger, who have likely collaborated with him on various projects within the company.

Conclusion

David L Dickrell's contributions to automatic transmission technology through his patents and work at Caterpillar Inc. highlight his role as an influential inventor in the industry. His innovations continue to shape the future of machine performance and efficiency.

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