Hartshorne; Robert Seth
Patent Applications and Registrations
Patent applications and USPTO patent grants for Hartshorne; Robert Seth.The latest application filed is for "viscosification of aqueous solutions".
- Hartshorne; Robert Seth - Burwell GB
- Hartshorne; Robert Seth - Cambridge GB
- Hartshorne; Robert Seth - Newmarket N/A GB
- Hartshorne; Robert Seth - Cambridgeshire GB
- Hartshorne; Robert Seth - Suffolk GB
| Patent | Date |
|---|---|
| Viscosification of aqueous solutions Grant 11,248,162 - Del Barrio , et al. February 15, 2 | 2022-02-15 |
| Viscosification Of Aqueous Solutions App 20200299569 - Del Barrio; Jes s ; et al. | 2020-09-24 |
| Solid marine seismic streamers Grant 9,857,487 - Hartshorne , et al. January 2, 2 | 2018-01-02 |
| Solid Marine Seismic Streamers App 20150253442 - Hartshorne; Robert Seth ; et al. | 2015-09-10 |
| Anti-biofouling Seismic Streamer App 20150247939 - Hartshorne; Robert Seth ; et al. | 2015-09-03 |
| Fluids comprising chitosan crosslinked by titanate Grant 9,034,803 - Li , et al. May 19, 2 | 2015-05-19 |
| Viscoelastic Compositions App 20150072905 - Hartshorne; Robert Seth ; et al. | 2015-03-12 |
| Anti-fouling Seismic Streamer App 20140269172 - HARTSHORNE; ROBERT SETH ; et al. | 2014-09-18 |
| Viscoelastic compositions Grant 8,785,355 - Hartshorne , et al. July 22, 2 | 2014-07-22 |
| Thickening Of Fluids App 20140155305 - HARTSHORNE; Robert Seth ; et al. | 2014-06-05 |
| Altering A Composition At A Location Accessed Through An Elongate Conduit App 20140060840 - Hartshorne; Robert Seth ; et al. | 2014-03-06 |
| Detection of tracers used in hydrocarbon wells Grant 8,596,354 - Hartshorne , et al. December 3, 2 | 2013-12-03 |
| Bacterial Control Of Water Based Fluids During Subsurface Injection And Subsequent Residence Time In The Subterranean Formation App 20130225675 - Kubala; Gregory ; et al. | 2013-08-29 |
| Systems And Methods For Marine Anti-fouling App 20130170322 - Hartshorne; Robert Seth ; et al. | 2013-07-04 |
| Systems And Methods For Marine Anti-fouling App 20130142013 - Hartshorne; Robert Seth ; et al. | 2013-06-06 |
| Systems And Methods For Marine Anti-fouling App 20130039153 - HARTSHORNE; ROBERT SETH ; et al. | 2013-02-14 |
| Delivery of nanodispersions below ground Grant 8,342,241 - Hartshorne , et al. January 1, 2 | 2013-01-01 |
| Systems And Methods For Marine Anti-fouling App 20120321809 - Hartshorne; Robert Seth ; et al. | 2012-12-20 |
| Fluids Comprising Chitosan Crosslinked By Titanate App 20120277128 - Li; Jack ; et al. | 2012-11-01 |
| Chitosan As Biocide In Oilfield Fluids App 20120273207 - Li; Jack ; et al. | 2012-11-01 |
| Wellbore treatment fluid Grant 8,252,730 - Hartshorne , et al. August 28, 2 | 2012-08-28 |
| Concentration Of Minor Constituent Of Wellbore Fluid App 20110303408 - Hartshorne; Robert Seth ; et al. | 2011-12-15 |
| Detection Of Tracers Used In Hydrocarbon Wells App 20110240287 - Hartshorne; Robert Seth ; et al. | 2011-10-06 |
| Delivery Of Nanodispersions Below Ground App 20110146974 - Hartshorne; Robert Seth ; et al. | 2011-06-23 |
| Preparation Of Setting Slurries App 20110127034 - Vidick; Benoit ; et al. | 2011-06-02 |
| Filled Systems From Biphasic Fluids App 20100179076 - Sullivan; Philip F. ; et al. | 2010-07-15 |
| Wellbore Treatment Fluid App 20100152068 - Hartshorne; Robert Seth ; et al. | 2010-06-17 |
| Viscoelastic Compositions App 20090291864 - Hartshorne; Robert Seth ; et al. | 2009-11-26 |
| Well bore treatment fluid Grant 7,533,723 - Hughes , et al. May 19, 2 | 2009-05-19 |
| Viscoelastic Surfactant Gels With Reduced Salt Concentration App 20070213232 - Hartshorne; Robert Seth ; et al. | 2007-09-13 |
| Anionic viscoelastic surfactant App 20050124525 - Hartshorne, Robert Seth ; et al. | 2005-06-09 |
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