Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
RZ

Robert Zimmerman — 23 Patents

CECetus: 6 patents #24 of 213Top 15%
USUnited States Postal Service: 5 patents #97 of 464Top 25%
CHChiron: 4 patents #142 of 583Top 25%
C-C-Lock: 3 patents #2 of 7Top 30%
COCetus Oncology: 2 patents #7 of 56Top 15%
Honda Motor Co.: 2 patents #8,527 of 21,052Top 45%
Rapid City, SD: #2 of 295 inventorsTop 1%
South Dakota: #38 of 2,308 inventorsTop 2%
Overall (All Time): #178,160 of 4,157,543Top 5%
23 Patents All Time
Robert Zimmerman has been granted 23 US patents while listed as an inventor at Cetus. The first was granted in 1989 and the most recent in January 2025. Robert Zimmerman ranks #178,160 of 4,157,543 US inventors in our database (top 4.3%). Patent records list Robert Zimmerman in Rapid City, SD, US.

Issued Patents All Time

Showing 1–23 of 23 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12193417 Herd feeding system with low-cost, efficient, and portable feed bins for feeding individual animals Patrick R. Zimmerman, James Krause, Mike Billars 2025-01-14
10898771 Autonomous vehicle used as golf caddie and cart Joshua D. VanLandingham, Shinichi Karube 2021-01-26 $315,000
10085419 Modular livestock feed system for measuring animal intake and monitoring animal health Patrick R. Zimmerman 2018-10-02
8993509 Method for treatment of cachexia by administering inhibitors of adipose triglyceride lipase expression or activity Rudolf Zechner, Günther Haemmerle, Gerald Höfler, Suman Das, Achim Lass 2015-03-31
8605954 Methods and systems for analyzing the quality of digital signature confirmation images 2013-12-10
8594386 Methods and systems for analyzing the quality of digital signature confirmation images 2013-11-26
8565492 Methods and systems for analyzing the quality of digital signature confirmation images 2013-10-22
8553945 Methods and systems for analyzing the quality of digital signature confirmation images 2013-10-08
8307785 Method and system for monitoring and reducing ruminant methane production Patrick R. Zimmerman 2012-11-13
8170291 Methods and systems for analyzing the quality of digital signature confirmation images 2012-05-01
8029011 Adjustable handlebar assembly for a saddle-type vehicle Darin D. King, Daniel T. Sellars, Scott Daniel Batdorf 2011-10-04 $564,000
5830452 Method for enhancing the anti-tumor therapeutic index of interleukin-2 Robert J. Bauer, Jeffrey L. Winkelhake, John D. Young 1998-11-03 $10,053,000
5725850 Use of CSF-1 to treat tumor burden Peter Ralph, Kong T. Chong, James J. Devlin, Sharon Lea Aukerman, David B. Ring +1 more 1998-03-10 $13,486,000
5702697 Treatment for biological damage using a colony stimulating factor and a biological modifier Benedict J. Marafino, Jr. 1997-12-30 $3,285,000
5667776 Treatment for biological damage using tumor necrosis factor and a free-radical scavenger Benedict J. Marafino, Jr. 1997-09-16 $19,794,000
5508031 Method for treating biological damage using a free-radial scavenger and interleukin-2 Benedict J. Marafino, Jr. 1996-04-16
5425940 Combination therapy using interleukin-2 and tumor necrosis factor Jeffrey L. Winkelhake 1995-06-20
5104650 Uses of recombinant colony stimulating factor-1 Peter Ralph, Mary Kim Warren, Kong T. Chong, James J. Devlin, Ada H. C. Kung 1992-04-14
5098702 Combination therapy using interleukin-2 and tumor necrosis factor Jeffrey L. Winkelhake 1992-03-24
4985241 Therapeutic combination of free-radical scavenger and tumor necrosis factor Benedict J. Marafino, Jr. 1991-01-15 $3,438,000
4894225 Combination therapy using antitumor immunotoxins with tumor necrosis factor 1990-01-16 $597,000
4863726 Combination therapy using immunotoxins with interleukin-2 Paul Stevens, L. L. Houston, Kirston E. Koths, Brian Issell 1989-09-05 $2,318,000
4863727 Combination therapy using interleukin-2 and tumor necrosis factor Jeffrey L. Winkelhake 1989-09-05 $2,318,000