Inventor · disambiguated record
Patrick R. Zimmerman
Also filed as: ZIMMERMAN PATRICK J · ZIMMERMAN PATRICK R · ZIMMERMAN PATRICK ROBERT
15 granted patents·5 pending applications·399 citations·filing 1992–2025
94Inventor score
Files withC LOCK INC4SOUTH DAKOTA SCHOOL OF MINES A3SOUTH DAKOTA SCHOOL OF MINES AND TECHNOLOGY3UNIV CORP ATMOSPHERIC RES3ZIMMERMAN PATRICK R2
Top patents by PatentIndex Score
20 records- 0195US10085419B2Modular livestock feed system for measuring animal intake and monitoring animal healthC LOCK INC·Filed 2016·Granted Oct 2, 2018·19 cites·21 claims
- 0295US8307785B2Method and system for monitoring and reducing ruminant methane productionZIMMERMAN PATRICK R·Filed 2011·Granted Nov 13, 2012·32 cites·25 claims
- 0394US7415418B2Method and apparatus for generating standardized environmental benefit creditsSOUTH DAKOTA SCHOOL OF MINES A·Filed 2005·Granted Aug 19, 2008·61 cites·26 claims
- 0493US7966971B2Method and system for monitoring and reducing ruminant methane productionLOCK INC C·Filed 2009·Granted Jun 28, 2011·29 cites·24 claims
- 0592US8453601B2Vaccine and health-related applications for ruminant breath monitoring systemZIMMERMAN PATRICK R·Filed 2012·Granted Jun 4, 2013·30 cites·24 claims
- 0692US7974853B1Techniques for minimizing nitrous oxide emissions and increasing certainty in generating, quantifying and verifying standardized environmental attributes relating to nitrous oxideSOUTH DAKOTA SCHOOL OF MINES AND TECHNOLOGY·Filed 2009·Granted Jul 5, 2011·44 cites·3 claims
- 0788US7716063B2Method and apparatus for generating standardized carbon emission reduction creditsSOUTH DAKOTA SCHOOL OF MINES A·Filed 2008·Granted May 11, 2010·10 cites·14 claims
- 0886US7983929B2Technique for determining and reporting reduction in emissions of greenhouse gases at a siteSOUTH DAKOTA SCHOOL OF MINES AND TECHNOLOGY·Filed 2009·Granted Jul 19, 2011·18 cites·18 claims
- 0984US5265618ASystem for measuring metabolic gas emissions from animalsUNIV CORP ATMOSPHERIC RES·Filed 1992·Granted Nov 30, 1993·60 cites·18 claims
- 1081US7957981B2Method and apparatus for generating standardized carbon emission reduction creditsSOUTH DAKOTA SCHOOL OF MINES AND TECHNOLOGY·Filed 2010·Granted Jun 7, 2011·3 cites·9 claims
- 1181US7457758B2Method and apparatus for generating standardized carbon emission reduction creditsSOUTH DAKOTA SCHOOL OF MINES A·Filed 2003·Granted Nov 25, 2008·18 cites·37 claims
- 1276US5269659AAir sampling pump systemUNIV CORP ATMOSPHERIC RES·Filed 1992·Granted Dec 14, 1993·57 cites·17 claims
- 1375US8655791B2Method and apparatus for generating standardized environmental benefit creditsZIMMERMAN PATRICK ROBERT·Filed 2008·Granted Feb 18, 2014·7 cites·17 claims
- 1467US2025155417A1Systems and methods for monitoring emissions from livestockC LOCK INC·Filed 2024·Application pending·0 cites
- 1551US2025143261A1Herd feeding system with low-cost, efficient, and portable feed bins for feeding individual animalsC LOCK INC·Filed 2025·Application pending·0 cites
- 1645US5410918AAmbient air samplerUNIV CORP ATMOSPHERIC RES·Filed 1992·Granted May 2, 1995·11 cites·16 claims
- 1742US12193417B2Herd feeding system with low-cost, efficient, and portable feed bins for feeding individual animalsC LOCK INC·Filed 2020·Granted Jan 14, 2025·0 cites·23 claims
- 1834US2004036225A1Anti-extrusion assembly for a packing element systemFiled 2003·Application pending·0 cites
- 1933US2002070503A1High temperature and pressure element systemFiled 2000·Application pending·0 cites
- 2033US2004244966A1Slip system for retrievable packerFiled 2003·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →