LRI L P has a total of 11 patent applications. Its first patent ever was published in 1985. It filed its patents most often in United States and Canada. Its main competitors in its focus markets medical technology, machine tools and engines, pumps and turbines are ESPERANCE FRANCIS A L, PHOENIX LASER SYSTEMS INC and CHIRON TECHNOLAS GMBH.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 10 | |
#2 | Canada | 1 |
# | Industry | |
---|---|---|
#1 | Medical technology | |
#2 | Machine tools | |
#3 | Engines, pumps and turbines |
# | Technology | |
---|---|---|
#1 | Implantable devices | |
#2 | Diagnosis and surgery | |
#3 | Soldering, welding and flame cutting | |
#4 | Internal-combustion piston engines |
# | Name | Total Patents |
---|---|---|
#1 | L Esperance Jr Francis A | 7 |
#2 | L Esperance Francis A | 2 |
#3 | Warner John W | 1 |
#4 | Yoder Paul R Jr | 1 |
#5 | Englewood N J | 1 |
#6 | L Esperance Francis A Jr | 1 |
Publication | Filing date | Title |
---|---|---|
US4903695A | Method and apparatus for performing a keratomileusis or the like operation | |
US4798204A | Method of laser-sculpture of the optically used portion of the cornea | |
US4773414A | Method of laser-sculpture of the optically used portion of the cornea | |
US4770172A | Method of laser-sculpture of the optically used portion of the cornea | |
US4718418A | Apparatus for ophthalmological surgery | |
US4729372A | Apparatus for performing ophthalmic laser surgery | |
US4732148A | Method for performing ophthalmic laser surgery | |
US4665913A | Method for ophthalmological surgery | |
US4669466A | Method and apparatus for analysis and correction of abnormal refractive errors of the eye |