Inventor

Placido M. Spaziante

Inventor

Lugano, CH

Overview

59→

Patents

1977–2018

Patent span

Chemistry

Primary field (CPC C)

Patents· 59 as inventor

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

C25Bprimary

C25BElectrolytic or electrophoretic processes for the production of compounds or non-metals34%

H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy13%

Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution12%

C25CProcesses for the electrolytic production, recovery or refining of metals9%

C02FTreatment of water, waste water, sewage, or sludge6%

C07CAcyclic or carbocyclic compounds5%

C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds4%

Y02PClimate change mitigation technologies in the production or processing of goods4%

G01NInvestigating or analysing materials by determining their chemical or physical properties3%

B01DSeparation2%

PatentTitleYear

10,115,993All-vanadium redox flow battery system employing a V2018 9,793,560'Estimation of the state of charge of a positive electrolyte solution of a working redox flow battery cell without using any reference electrode'2017 9,680,174'Redox flow battery system and method of controlling it'2017 7,046,531'Transformerless static voltage inverter for battery systems'2006 4,981,563'Electrolysis cell and method of producing chlorine'1991 4,789,443'Novel electrolysis cell'1988 4,776,930'Process for the preparation of potassium nitrate'1988 4,663,003'Electrolysis cell'1987 4,536,263'Process for generating halogen using novel electrolysis cell'1985 4,519,889'Halogenation apparatus'1985 4,510,026'Process for electrolysis of sea water'1985 4,488,945'Process for producing hypochlorite'1984 4,391,758'Process for methyl isocyanate production'1983 4,384,999'Preparation of alkyl isocyanates'1983 4,372,827'Novel horizontal diaphragmless electrolyzer'1983 4,343,689'Novel electrolysis cell'1982 4,341,604'Novel electrolysis process'1982 4,288,382'Reversible adducts of isocyanates with boron compounds'1981 4,285,799'Electrodes for electrolytic processes, especially metal electrowinning'1981 4,285,876'Isocyanate adducts with .beta.-diketones'1981 4,281,184'Monochloroacetic acid process'1981 4,272,354'Electrodes for electrolytic processes'1981 4,267,025'Electrodes for electrolytic processes, especially perchlorate production'1981 4,262,252'Measuring electrode for sulfuric acid concentration'1981 4,246,324'Consumable replaceable anodes for batteries'1981 4,235,695'Novel electrodes and their use'1980 4,217,401'Bipolar separator for electrochemical cells and method of preparation thereof'1980 4,214,970'Novel electrocatalytic electrodes'1980 4,215,009'Purification method'1980 4,208,455'Method of shaping an organic polymer insoluble in a polar solvent'1980 4,204,937'Novel electrolytic amalgam denuder apparatus'1980 4,201,647'Measuring electrodes and process'1980 4,197,178'Bipolar separator for electrochemical cells and method of preparation thereof'1980 4,187,155'Molten salt electrolysis'1980 4,181,777'Rechargeable zinc halogen battery'1980 4,172,773'Novel halogenation process and apparatus'1979 4,167,607'Halogen electrodes and storage batteries'1979 4,166,780'Novel electrolytic process'1979 4,161,433'Decomposition of alkali metal amalgams'1979 4,146,438'Sintered electrodes with electrocatalytic coating'1979 4,144,227'Novel copolymers and diaphragms made therefrom'1979 4,136,235'Secondary batteries'1979 4,132,819'Method of shaping an organic polymer insoluble in a polar solvent'1979 4,132,620'Electrocatalytic electrodes'1979 4,119,503'Two layer ceramic membranes and their uses'1978 4,111,765'Silicon carbide-valve metal borides-carbon electrodes'1978 4,110,180'Process for electrolysis of bromide containing electrolytes'1978 4,108,756'Bipolar electrode construction'1978 4,098,669'Novel yttrium oxide electrodes and their uses'1978 4,073,707'Method of operating a circulating bed cell'1978 4,072,586'Manganese dioxide electrodes'1978 4,060,473'Novel copolymers and diaphragms made therefrom'1977 4,056,447'Electrolyzing alkali metal chlorides using resin bonded asbestos diaphragm'1977 4,046,653'Novel electrolysis method and apparatus'1977 4,040,914'Cathode starting blanks for metal deposition'1977 4,037,032'Electric storage battery with valve metal electrodes'1977 4,032,426'Electrolysis cells'1977 4,019,968'Electrochemical cell'1977 4,020,235'Novel composite diaphragm material'1977

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1977–1987Patents assigned to ORONZIO DE NORA IMPIANTI (22)· patent assignee history

1977–1981Patents assigned to DIAMOND SHAMROCK TECHN (18)· patent assignee history

1977–1980Based in Milan, IT· patent location history

1978–1991Based in Lugano, CH· patent location history

1980–1985Patents assigned to PANCLOR SA (5)· patent assignee history

1983Patents assigned to GIUFFRE LUIGI (2)· patent assignee history

1984Based in Comano, CH· patent location history

1985Based in Lugaono, CH· patent location history

2006–2018Based in Bangkok, TH· patent location history

2017–2018Patents assigned to HYDRAREDOX TECH HOLDINGS LTD (3)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
ORONZIO DE NORA IMPIANTI	22	1977–1987
DIAMOND SHAMROCK TECHN	18	1977–1981
PANCLOR SA	5	1980–1985
HYDRAREDOX TECH HOLDINGS LTD	3	2017–2018
GIUFFRE LUIGI	2	1983

Locations

Location	Patents	Span
Lugano, CH	35	1978–1991
Milan, IT	17	1977–1980
Bangkok, TH	4	2006–2018
Lugaono, CH	1	1985
Comano, CH	1	1984