Inventor

Robert Lewis Clarke

Inventor

Orinda, CA, US

Overview

30→

Patents

1984–2021

Patent span

General tagging of new technological developments

Primary field (CPC Y)

Patents· 30 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

H01Mprimary

H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy21%

Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution16%

C25BElectrolytic or electrophoretic processes for the production of compounds or non-metals9%

C25CProcesses for the electrolytic production, recovery or refining of metals8%

Y02PClimate change mitigation technologies in the production or processing of goods8%

Y02WClimate change mitigation technologies related to wastewater treatment or waste management8%

B09CReclamation of contaminated soil3%

C04BLime, magnesia3%

C22BProduction and refining of metals3%

B01JChemical or physical processes, e.g. catalysis or colloid chemistry2%

PatentTitleYear

11,072,864Systems and methods for continuous alkaline lead acid battery recycling2021 11,028,460Systems and methods for recovery of lead from lead acid batteries2021 10,793,957Closed loop systems and methods for recycling lead acid batteries2020 10,665,907Devices and method for smelterless recycling of lead acid batteries2020 10,566,665Devices and method for smelterless recycling of lead acid batteries2020 10,340,561Devices and method for smelterless recycling of lead acid batteries2019 10,316,420Systems and methods for continuous alkaline lead acid battery recycling2019 9,837,689Method for smelterless recycling of lead acid batteries2017 7,625,663'Cerium batteries'2009 7,582,385'Zinc air battery with acid electrolyte'2009 7,560,189'Mixed electrolyte battery'2009 7,399,725'Perchlorate destruction'2008 7,393,466'Compositions and methods for anion absorbent metal hydroxides'2008 7,297,437'Battery with gelled electrolyte'2007 7,270,911'Load leveling battery and methods therefor'2007 7,252,905'Lanthanide batteries'2007 7,214,443'Secondary battery with autolytic dendrites'2007 7,033,696'Electric devices with improved bipolar electrode'2006 6,986,966'Battery with bifunctional electrolyte'2006 5,865,964'Apparatus for stripping ions from concrete and soil'1999 5,861,090'In situ electrochemical remediation of organically contaminated soil, sediments and ground water using electrochemically generated and delivered Fenton\'s Reagent'1999 5,846,393'Electrochemically-aided biodigestion of organic materials'1998 5,681,445'Modified surface bipolar electrode'1997 5,281,496'Electrochemical cell containing a titanium suboxide electrode'1994 5,173,215'Conductive titanium suboxide particulates'1992 5,126,218'Conductive ceramic substrate for batteries'1992 4,971,666'Redox reactions in an electrochemical cell including an electrode comprising Magneli phase titanium oxide'1990 4,936,970'Redox reactions in an electrochemical cell including an electrode comprising Magneli phase titanium oxide'1990 4,912,286'Electrical conductors formed of sub-oxides of titanium'1990 4,477,538'Platinum underlayers and overlayers for coatings'1984

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1984Based in Riva, MD, US· patent location history

1990–1992Patents assigned to CLARKE ROBERT L (2)· patent assignee history

1990Patents assigned to EBONEX TECH (2)· patent assignee history

1990–2021Based in Orinda, CA, US· patent location history

1992–1994Patents assigned to ATRAVERDA LTD (2)· patent assignee history

2007–2009Patents assigned to PLURION LTD (5)· patent assignee history

2017–2021Patents assigned to AQUA METALS INC (7)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
AQUA METALS INC	7	2017–2021
PLURION LTD	5	2007–2009
ATRAVERDA LTD	2	1992–1994
CLARKE ROBERT Lself	2	1990–1992
EBONEX TECH	2	1990

Locations

Location	Patents	Span
Orinda, California, US	29	1990–2021
Riva, Maryland, US	1	1984