QUESTECH INC has a total of 11 patent applications. Its first patent ever was published in 1973. It filed its patents most often in United States, EPO (European Patent Office) and Canada. Its main competitors in its focus markets environmental technology, electrical machinery and energy and materials and metallurgy are RIBOOLE KK, INST FIZ TVERDOGO TELA RAN and FUJIKAWA KENZAI KOGYO KK.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 7 | |
#2 | EPO (European Patent Office) | 3 | |
#3 | Canada | 1 |
# | Industry | |
---|---|---|
#1 | Environmental technology | |
#2 | Electrical machinery and energy | |
#3 | Materials and metallurgy | |
#4 | Measurement | |
#5 | Weapons | |
#6 | Telecommunications | |
#7 | Packaging and shipping | |
#8 | Textiles and paper | |
#9 | Machines |
# | Technology | |
---|---|---|
#1 | Climate change mitigation in buildings | |
#2 | Building materials | |
#3 | Special electric heating or lighting | |
#4 | Weapon sights | |
#5 | Radio navigation | |
#6 | Measuring distances | |
#7 | Antennas | |
#8 | Handling thin material | |
#9 | Unspecified technologies | |
#10 | Printing machines |
# | Name | Total Patents |
---|---|---|
#1 | Palaith David E | 5 |
#2 | Libelo E Laurence | 4 |
#3 | Taylor Robert T | 2 |
#4 | Wilmot Donald W | 2 |
#5 | Pyle Wayne E | 1 |
#6 | Doucette Robert J | 1 |
#7 | Bargenquest Brian M | 1 |
#8 | Lyman Jr Harold T | 1 |
#9 | Baker Leonard | 1 |
#10 | Taylor James E | 1 |
Publication | Filing date | Title |
---|---|---|
US5908505A | High volume, textured liquid transfer surface | |
US5661489A | Enhanced electronically steerable beam-forming system | |
US4964591A | Projectile having nonelectric infrared heat tracking device | |
CA1312925C | Method and apparatus for the microwave joining of nonoxide ceramic items | |
US4757172A | Method and apparatus for the microwave joining of nonoxide ceramic items | |
US4767902A | Method and apparatus for the microwave joining of ceramic items | |
US4132113A | Navigation devices | |
US3913202A | Apparatus for making electrical wiring harnesses |