SEWELL HARRY has a total of 15 patent applications. Its first patent ever was published in 1894. It filed its patents most often in United States and United Kingdom. Its main competitors in its focus markets optics, measurement and semiconductors are MIVA TECH GMBH, EULITHA AG and SHIRAISHI KENICHI.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 14 | |
#2 | United Kingdom | 1 |
# | Industry | |
---|---|---|
#1 | Optics | |
#2 | Measurement | |
#3 | Semiconductors |
# | Technology | |
---|---|---|
#1 | Photomechanical semiconductor production | |
#2 | Cameras | |
#3 | Analysing materials | |
#4 | Measuring volume | |
#5 | Semiconductor devices | |
#6 | Optical systems |
# | Name | Total Patents |
---|---|---|
#1 | Sewell Harry | 15 |
#2 | Markoya Louis John | 5 |
#3 | Dusa Mircea | 2 |
#4 | Doytcheva Maya Angelova | 2 |
#5 | Benschop Jozef Petrus Henricus | 2 |
#6 | Tenner Manfred Gawein | 2 |
#7 | Mccafferty Diane | 2 |
#8 | Van Haren Richard Johannes Franciscus | 2 |
#9 | Joobeur Adel | 1 |
#10 | Kreuzer Justin L | 1 |
Publication | Filing date | Title |
---|---|---|
US2009109411A1 | Systems and methods for insitu lens cleaning using ozone in immersion lithography | |
US2008198343A1 | Systems and methods for insitu lens cleaning in immersion lithography | |
GB189424210A | Improved Balling Instrument for Horses or other Cattle. |