U.S. patents available from 1976 to present.
U.S. patent applications available from 2005 to present.

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Actor Zeppo Marx patented a "Cardiac Pulse Rate Monitor" in 1969.

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Examiner: Leonard, Kerry W.


Primary examiner statistics: 0 patents; average approval time: N/A
Assistant examiner statistics: 36 patents; average approval time: 45 days

Patents as Primary Examiner

Patent No. Patent Title:
No patents.

Patents as Assistant Examiner

Patent No. Patent Title:
7461693 Method for extraction of hydrocarbon fuels or contaminants using ...
7461696 Methods of fracturing using fly ash aggregates
7451820 Method for fracture stimulating well bores
7416022 In-situ method of producing oil shale, on-shore and off-shore
7409990 Downhole mixing of encapsulated plug components for abandoning a ...
7404441 Hydraulic feature initiation and propagation control in unconsoli...
7380602 Composition and method for treating a subterranean formation
7373982 Cements for use across formations containing gas hydrates
7373981 Methods of cementing with lightweight cement compositions
7363976 Well remediation using downhole slurry
7341105 Cementitious compositions for oil well cementing applications
7337839 Fluid loss additive for enhanced fracture clean-up
7334636 Methods of creating high-porosity propped fractures using reticul...
7334638 Methods of improving the shelf life of a cement composition compr...
7334639 In-situ solidification of invert emulsion fluids to form gas tigh...
7331391 Well treating method to prevent or cure lost-circulation
7325608 Methods of hydraulic fracturing and of propping fractures in subt...
7318474 Methods and compositions for controlling formation fines and redu...
7308952 Underbalanced drilling method and apparatus
7306041 Method for treating a subterranean formation
7306040 Stimuli-degradable gels
7303023 Coupling and sealing tubulars in a bore
7303019 Viscoelastic surfactant fluids and associated diverting methods
7299877 Methods for effecting controlled break in pH dependent foamed fra...
7299874 Viscoelastic surfactant fluids and associated methods
7299870 Self diverting matrix acid
7290615 Fluid having recyclable viscosity
7281581 Methods of hydraulic fracturing and of propping fractures in subt...
7281576 Apparatus and methods for sealing voids in a subterranean formati...
7278487 Methods of using chemical wash compositions for removing drilling...
7273101 Delayed-gelation solution
7264049 In-situ method of coal gasification
7237610 Degradable particulates as friction reducers for the flow of soli...
7198107 In-situ method of producing oil shale and gas (methane) hydrates,...
7159659 Viscoelastic surfactant fluids and associated acidizing methods
 
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