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

Stephen Harrison — 87 Patents

SISimbol: 20 patents #1 of 15Top 7%
CHChiron: 14 patents #28 of 583Top 5%
TETerralithium: 13 patents #1 of 10Top 10%
HYHydro-Quebec: 7 patents #27 of 463Top 6%
PLPlurion Limited: 6 patents #1 of 7Top 15%
AEAlger Alternative Energy: 5 patents #1 of 7Top 15%
UTUt-Battelle: 3 patents #358 of 1,792Top 20%
NDNovartis Vaccines And Diagnostics: 3 patents #125 of 420Top 30%
ECEricsson Ge Mobile Communications: 2 patents #29 of 105Top 30%
CCChildren'S Medical Center: 1 patents #584 of 1,211Top 50%
HVHitachi Vantara: 1 patents #77 of 254Top 35%
Schlumberger Technology: 1 patents #3,946 of 7,293Top 55%
GLGb Gas Holdings Limited: 1 patents #2 of 9Top 25%
DIDana-Farber Cancer Institute: 1 patents #698 of 1,343Top 55%
Benicia, CA: #1 of 234 inventorsTop 1%
California: #2,959 of 386,348 inventorsTop 1%
Overall (All Time): #19,150 of 4,157,543Top 1%
87 Patents All Time
Stephen Harrison has been granted 87 US patents while listed as an inventor at Simbol. The first was granted in 1993 and the most recent in March 2025. Stephen Harrison ranks #19,150 of 4,157,543 US inventors in our database (top 0.46%). Patent records list Stephen Harrison in Benicia, CA, US.

Patents per Year

Patents granted per year, 1993 to 2025Bar chart with a peak of 7 patents in 2015.peak 71993: 1 patents19931994: 1 patents1995: 2 patents1996: 2 patents19961997: 2 patents1998: 2 patents2000: 3 patents20002002: 4 patents2003: 2 patents2004: 1 patents20042006: 6 patents2007: 5 patents2008: 4 patents20082009: 2 patents2010: 1 patents2011: 1 patents20112012: 1 patents2013: 5 patents2014: 4 patents20142015: 7 patents2016: 3 patents2017: 6 patents20172018: 2 patents2019: 3 patents2020: 4 patents20202021: 3 patents2022: 4 patents2023: 2 patents20232024: 2 patents2025: 2 patents2025

Issued Patents All Time

Showing 1–25 of 87 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12252409 Preparation of lithium carbonate from lithium chloride containing brines 2025-03-18
12221671 Treated geothermal brine compositions with reduced concentrations of silica, iron and manganese John L. Burba, III 2025-02-11
12168748 Treated geothermal brine compositions with reduced concentration of silica, iron and lithium John L. Burba, III 2024-12-17
12030017 Forward osmosis composite membranes for concentration of lithium containing solutions Ramesh R. Bhave, Vishwanath Ganpat Deshmane, Nicholas N. Linneen, Mariappan Parans Paranthaman, Bruce A. Moyer +1 more 2024-07-09
11828272 Process for producing geothermal power, selective removal of silica and iron from brines, and improved injectivity of treated brines John L. Burba, III 2023-11-28
11649170 Preparation of lithium carbonate from lithium chloride containing brines 2023-05-16
11466191 Treated geothermal brine compositions with reduced concentration of silica, iron and lithium John L. Burba, III 2022-10-11
11360950 System for analysing data relationships to support data query execution Daljit Rehal 2022-06-14
11253820 Lithium extraction composite for recovery of lithium from brines, and process of using said composition Ramesh R. Bhave, Bruce A. Moyer, M. Parans Paranthaman 2022-02-22
11235282 Processes for producing lithium compounds using forward osmosis Dennis L. Howe, Brian Dougherty 2022-02-01
11191823 Compositions and methods for treating arenavirus infection Jonathan Abraham, Kai W. Wucherpfennig 2021-12-07
11174532 Processes for producing lithium compounds using reverse osmosis Brian Dougherty 2021-11-16
10935006 Process for producing geothermal power, selective removal of silica and iron from brines, and improved injectivity of treated brines John L. Burba, III 2021-03-02
10829676 Treated geothermal brine compositions with reduced concentration of silica, iron and lithium John L. Burba, III 2020-11-10
10773970 Preparation of lithium carbonate from lithium chloride containing brines 2020-09-15
10691651 System for analysing data relationships to support data query execution Daljit Rehal 2020-06-23
10683563 Treated geothermal brine compositions with reduced concentrations of silica, iron and manganese John L. Burba, III 2020-06-16
10328424 Porous activated alumina based sorbent for lithium extraction C. V. Krishnamohan Sharma, M. Scott Conley 2019-06-25
10266915 Composition for recovery of lithium from brines, and process of using said composition Mariappan Parans Paranthaman, Ramesh R. Bhave, Bruce A. Moyer 2019-04-23
10190030 Treated geothermal brine compositions with reduced concentrations of silica, iron and lithium John L. Burba, III 2019-01-29
9995121 Selective removal of silica from silica containing brines 2018-06-12
9863949 Method for predicting and evaluating responsiveness to cancer treatment with DNA-damaging chemotherapeutic agents Ute Hoch, Christine Taylor Brew, Dennis G. Fry, Darren W. Davis 2018-01-09
9834449 Preparation of lithium carbonate from lithium chloride containing brines 2017-12-05
9764318 Porous activated alumina based sorbent for lithium extraction C. V. Krishnamohan Sharma, M. Scott Conley 2017-09-19
9650555 Treated geothermal brine compositions with reduced concentrations of iron and silica John L. Burba, III 2017-05-16