FELLOWS CORP has a total of 56 patent applications. Its first patent ever was published in 1977. It filed its patents most often in United States, Japan and Switzerland. Its main competitors in its focus markets machine tools, machines and control are PRODEL JACQUES, KITAMURA MACHINERY CO LTD and DAVIS GAGE & ENG CO.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 8 | |
#2 | Japan | 7 | |
#3 | Switzerland | 6 | |
#4 | Brazil | 5 | |
#5 | France | 5 | |
#6 | United Kingdom | 4 | |
#7 | EPO (European Patent Office) | 3 | |
#8 | India | 3 | |
#9 | Republic of Korea | 3 | |
#10 | WIPO (World Intellectual Property Organization) | 3 | |
#11 | Austria | 2 | |
#12 | Canada | 2 | |
#13 | Germany | 2 | |
#14 | Italy | 2 | |
#15 | Mexico | 1 |
# | Industry | |
---|---|---|
#1 | Machine tools | |
#2 | Machines | |
#3 | Control | |
#4 | Measurement |
# | Name | Total Patents |
---|---|---|
#1 | Tlaker Erich | 27 |
#2 | Nichols Clarence M | 8 |
#3 | Whitney Donald | 5 |
#4 | Eritsuchi Toreekaa | 5 |
#5 | Kurarensu Meruton Nikorusu | 5 |
#6 | Erisman Aaron | 4 |
#7 | Erich Tlaker | 3 |
#8 | Chase Gregory H | 2 |
#9 | Nichols Clarence Melton | 2 |
#10 | Haseltine Harold Gibbs | 2 |
Publication | Filing date | Title |
---|---|---|
WO9204665A1 | Control graphics system for gear shaping machines | |
US4784538A | Disposable disk cutter | |
US4629377A | Disposable disk cutter | |
KR890005078B1 | Temperature compensation apparatus for gear shapers | |
KR900008857B1 | Automatic calibration of sensor circuits in gear shapers | |
US4542638A | Automatic calibration of sensor circuits in gear shapers | |
US4533858A | Temperature compensation apparatus for gear shapers | |
US4254690A | Control system for machine tool with hydraulically stroked cutter | |
US4136302A | Control system for machine tool with hydraulically stroked cutter | |
US4125056A | Spindle structure for gear shaping machine or the like |