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Keith A. Rispler — 15 Patents

HSHalliburton Energy Services: 15 patents #484 of 5,294Top 10%
PEPetro-Canada: 1 patents #29 of 85Top 35%
Red Deer, CA: #5 of 205 inventorsTop 3%
Overall (All Time): #307,048 of 4,157,543Top 8%
15 Patents All Time
Keith A. Rispler has been granted 15 US patents while listed as an inventor at Halliburton Energy Services. The first was granted in 2003 and the most recent in June 2013. Keith A. Rispler ranks #307,048 of 4,157,543 US inventors in our database (top 7.4%). Patent records list Keith A. Rispler in Red Deer, AB, CA.

Patents per Year

Patents granted per year, 2003 to 2013Bar chart with a peak of 4 patents in 2007.peak 42003: 1 patents20032004: 1 patents20042005: 1 patents20052006: 2 patents20062007: 4 patents20072008: 2 patents20082010: 1 patents20102011: 1 patents20112012: 1 patents20122013: 1 patents2013

Issued Patents All Time

Showing 1–15 of 15 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
8469089 Process and apparatus to improve reliability of pinpoint stimulation operations Gary Maier, Jim B. Surjaatmadja, Fraser McNeil 2013-06-25 $38,672,000
8096358 Method of perforating for effective sand plug placement in horizontal wells Clarke G. Moir, Jim B. Surjaatmadja 2012-01-17 $53,312,000
8074715 Methods of setting particulate plugs in horizontal well bores using low-rate slurries Loyd East, Bradley L. Todd, David E. McMechan 2011-12-13 $75,357,000
7690427 Sand plugs and placing sand plugs in highly deviated wells — 2010-04-06 $61,516,000
7332026 Cementitious compositions containing interground cement clinker and zeolite Glen C. Fyten, Karen Luke 2008-02-19 $39,995,000
7326291 Cementitious compositions containing interground cement clinker and zeolite Glen C. Fyten, Karen Luke 2008-02-05 $18,786,000
7303015 Cementitious compositions containing interground cement clinker and zeolite Glen C. Fyten, Karen Luke 2007-12-04 $26,320,000
7285164 Fluid loss additives for cement slurries Karen Luke, Russell M. Fitzgerald, Robert S. Taylor, Glen C. Fyten 2007-10-23 $28,064,000
7285166 Zeolite-containing cement composition Karen Luke, B. Raghava Reddy, Russell M. Fitzgerald, Frank Zamora, Glen C. Fyten +3 more 2007-10-23 $28,064,000
7182137 Cementitious compositions containing interground cement clinker and zeolite Glen C. Fyten, Karen Luke 2007-02-27 $76,042,000
7140440 Fluid loss additives for cement slurries Karen Luke, Russell M. Fitzgerald, Robert S. Taylor, Glen C. Fyten 2006-11-28 $65,194,000
6989057 Zeolite-containing cement composition Donald Getzlaf, Karen Luke, Russell M. Fitzgerald, Glen C. Fyten 2006-01-24 $56,254,000
6964302 Zeolite-containing cement composition Karen Luke, B. Raghava Reddy, Russell M. Fitzgerald, Frank Zamora, Glen C. Fyten +3 more 2005-11-15 $117,013,000
6719054 Method for acid stimulating a subterranean well formation for improving hydrocarbon production Alick Cheng, Jim B. Surjaatmadja, Matthew Rees, Abraham Khallad 2004-04-13
6662874 System and method for fracturing a subterranean well formation for improving hydrocarbon production Jim B. Surjaatmadja, Alick Cheng 2003-12-16 $20,761,000

Frequent Collaborators

Karen Luke9 shared
Glen C. Fyten9 shared
Russell M. Fitzgerald5 shared
Jim B. Surjaatmadja4 shared
Donald Getzlaf3 shared
Frank Zamora2 shared

Nearby-Ranked Inventors

Naoya Kasahara15
Aaron Larry Snyder15
Avishay Meron15
Stuart Hatfield15
Satoshi KUNIYASU15
Ashton Mason15
Theodore Yuchiang Cheng15
Richard Sharbaugh15
Rajen Bhatt15