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USPTO Patent Rankings Data through Dec 31, 2025
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Eric Busch — 20 Patents

LULink Usa: 9 patents #4 of 13Top 35%
CICargill, Incorporated: 2 patents #314 of 917Top 35%
CGCrystal Group: 2 patents #14 of 33Top 45%
ITItt: 1 patents #436 of 721Top 65%
LCLevel 3 Communications: 1 patents #819 of 1,318Top 65%
Overall (All Time): #214,803 of 4,157,543Top 6%
20 Patents All Time
Eric Busch has been granted 20 US patents while listed as an inventor at Link Usa. The first was granted in 1987 and the most recent in September 2025. Eric Busch ranks #214,803 of 4,157,543 US inventors in our database (top 5.2%). Patent records list Eric Busch in Leipzig, LA, DE.

Issued Patents All Time

Showing 1–20 of 20 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12420165 Method and device for controlling acoustic feedback during a physical exercise Thomas Fritz, Silvio Borchardt, Dirk Gummel 2025-09-23
11731025 Method and device for controlling acoustic feedback during a physical exercise Thomas Fritz, Silvio Borchardt, Dirk Gummel 2023-08-22
9376604 Deicer mixing method Michael Hoerle, Craig J. Bush 2016-06-28
8265245 Call-processing rate quote system and method Steven J. Hogan, Kristi T. Feltz, Douglas R. Murdock, Todd A. Goodman, David J. Vercande +6 more 2012-09-11 $10,564,000
7100760 Deicer mixing apparatus and method Michael Hoerle, Craig J. Bush 2006-09-05
7047417 Systems and methods for accessing reporting services Walter J. Leskuski, Prakash A. Trivedi 2006-05-16
6643362 Call-processing system and method Steven J. Hogan, Kristi T. Feltz, Douglas R. Murdock, Todd A. Goodman, David J. Vercande +6 more 2003-11-04
6473709 Computer having multiple alarm function communication paths Doug Murdock, David T. Medin, Chris Jensen, Alan Coats 2002-10-29
6304831 Computer having multiple alarm function communication paths Doug Murdock, David T. Medin, Chris Jensen, Alan Coats 2001-10-16
6279038 Client interface Steven J. Hogan, Kristi T. Feltz, Douglas R. Murdock, Todd A. Goodman, David J. Vercande +6 more 2001-08-21
6263372 Method and apparatus for interfacing two or more applications in a client server Steven J. Hogan, Kristi T. Feltz, Douglas R. Murdock, Todd A. Goodman, David J. Vercande +6 more 2001-07-17
6016343 Call-processing system and method Steven J. Hogan, Kristi T. Feltz, Douglas R. Murdock, Todd A. Goodman, David J. Vercande +6 more 2000-01-18
5873099 System and method for maintaining redundant databases Steven J. Hogan, Kristi T. Feltz, Douglas R. Murdock, Todd A. Goodman, David J. Vercande +6 more 1999-02-16
5799156 System for determining an alternative application to receive message from first application when the number of times to resend the message to second application is exceeded Steven J. Hogan, Kristi T. Feltz, Douglas R. Murdock, Todd A. Goodman, David J. Vercande 1998-08-25
5638430 Call validation system Steven J. Hogan, Kristi T. Feltz, Douglas R. Murdock, David J. Vercande, Michael R. Tangeman 1997-06-10
5633919 Real-time billing system for a call processing system Steven J. Hogan, Kristi T. Feltz, Douglas R. Murdock 1997-05-27
5615251 Real-time reconfiguration Steven J. Hogan, Kristi T. Feltz, Douglas R. Murdock 1997-03-25
5590181 Call-processing system and method Steven J. Hogan, Kristi T. Feltz, Douglas R. Murdock, Todd A. Goodman, David J. Vercande +6 more 1996-12-31
5586175 Call-processing system and method Steven J. Hogan, Kristi T. Feltz, Douglas R. Murdock, Todd A. Goodman, David J. Vercande +6 more 1996-12-17
4702592 Reticle assembly, system, and method for using the same David J. Geiger, Sunny Lee 1987-10-27 $9,022,000