Yamatake-Honeywell Co., Ltd.
124Patents
0Active
124Granted
43Portfolio score
Filing activity: Oct 15, 1974 → Sep 5, 2000
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5316727A | Measuring apparatus | Physics | 197 | Expired |
| US5884079A | Design part reusing method in configuration tool | Emerging Cross-Sectional Technologies | 127 | Expired |
| US5751916A | Building management system having set offset value learning and set bias value determining system for controlling thermal environment | Mechanical Engineering; Lighting; Heating | 116 | Expired |
| US5295062A | Facility management apparatus having touch responsive display screens | Physics | 115 | Expired |
| US5790898A | Information processing apparatus using finite state machine | Physics | 114 | Expired |
| US5050429A | Microbridge flow sensor | Physics | 99 | Expired |
| US5398303A | Fuzzy data processing method and data smoothing filter | Emerging Cross-Sectional Technologies | 91 | Expired |
| US4918615A | Building management system | Electricity | 84 | Expired |
| US5918200A | State estimating apparatus | Physics | 77 | Expired |
| US5537310A | Internal Model Controller with automatically correcting gain of the internal model controller | Physics | 74 | Expired |
| US4633217A | Communication apparatus | Physics | 69 | Expired |
| US4963887A | Full duplex transponder system | Physics | 69 | Expired |
| US5349492A | Capacitive pressure sensor | Physics | 67 | Expired |
| US4617952A | Switching valve and an electro-pneumatic pressure converter utilizing the same | Emerging Cross-Sectional Technologies | 63 | Expired |
| US4841776A | Differential pressure transmitter | Physics | 60 | Expired |
| US5296819A | Polymer capacitative moisture sensitive device comprising heating means | Physics | 56 | Expired |
| US4677416A | Humidity sensing apparatus | Physics | 56 | Expired |
| US5388465A | Electromagnetic flowmeter | Physics | 55 | Expired |
| US4825704A | Fluid flow speed measuring apparatus | Physics | 50 | Expired |
| US6067367A | Moving direction measuring device and tracking apparatus | Electricity | 50 | Expired |
| US4754391A | Method of determining PID parameters and an automatic tuning controller using the method | Physics | 46 | Expired |
| US5756878A | Thermal conductivity measuring device | Physics | 45 | Expired |
| US5915034A | Pattern collation apparatus based on spatial frequency characteristics | Physics | 45 | Expired |
| US5081866A | Respiratory air flowmeter | Physics | 42 | Expired |
| US4992724A | Bridge balancing circuit | Electricity | 39 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.