SPENCER MICHAEL has a total of 11 patent applications. Its first patent ever was published in 1979. It filed its patents most often in United States, United Kingdom and EPO (European Patent Office). Its main competitors in its focus markets engines, pumps and turbines, semiconductors and materials and metallurgy are NUCLEAR BATTERY CORP, GLOBALSIX and EUROP DES SEMI CONDUCTEURS SOC.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 8 | |
#2 | United Kingdom | 2 | |
#3 | EPO (European Patent Office) | 1 |
# | Industry | |
---|---|---|
#1 | Engines, pumps and turbines | |
#2 | Semiconductors | |
#3 | Materials and metallurgy | |
#4 | Medical technology | |
#5 | Environmental technology | |
#6 | Consumer goods |
# | Technology | |
---|---|---|
#1 | Energy from radioactive sources | |
#2 | Semiconductor devices | |
#3 | Non-metallic elements | |
#4 | Garbage disposal | |
#5 | Smoking accessories | |
#6 | Cyclically operating valves | |
#7 | Physical therapy devices |
# | Name | Total Patents |
---|---|---|
#1 | Spencer Michael | 10 |
#2 | Chandrashekhar Mvs | 5 |
#3 | Thomas Chris | 2 |
#4 | Moore Jacob | 1 |
#5 | Kuppuswamy Sujayakumar | 1 |
#6 | Smith Scott A | 1 |
Publication | Filing date | Title |
---|---|---|
GB201604896D0 | A hyperbaric treatment apparatus | |
US2012131808A1 | Apparatus and method for valve lash adjustment | |
US2011287567A1 | Betavoltaic battery with a shallow junction and a method for making same | |
US2011241144A1 | Nuclear batteries | |
US2011031572A1 | High power density betavoltaic battery | |
US2007256231A1 | Laminar jet and hydrotherapy bath system | |
GB8604109D0 | Improvements in or relating to containers for rubbish, etc | |
US4335086A | Hydroxyapatite and its preparation |