Bridgestone Firestone
344Patents
0Active
344Granted
43Portfolio score
Filing activity: Dec 23, 1982 → Jan 9, 2001
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5573611A | Method of monitoring conditions of vehicle tires and tires containing a monitoring device therein | Emerging Cross-Sectional Technologies | 236 | Expired |
| US5562787A | Method of monitoring conditions of vehicle tires | Emerging Cross-Sectional Technologies | 150 | Expired |
| US5066729A | Diene polymers and copolymers terminated by reaction with N-alkyl and N-aryl imines | Emerging Cross-Sectional Technologies | 116 | Expired |
| US5971046A | Method and apparatus for bonding an active tag to a patch and a tire | Emerging Cross-Sectional Technologies | 109 | Expired |
| US5500065A | Method for embedding a monitoring device within a tire during manufacture | Emerging Cross-Sectional Technologies | 108 | Expired |
| US5573610A | Tires containing a monitoring device for monitoring an engineering condition therein | Emerging Cross-Sectional Technologies | 100 | Expired |
| US6044604A | Composite roofing members having improved dimensional stability and related methods | Fixed Constructions | 97 | Expired |
| US5735092A | Composite roofing members having improved dimensional stability and related methods | Performing Operations; Transporting | 92 | Expired |
| USD400831S | Tire tread | General | 71 | Expired |
| US5268439A | Tin containing elastomers and products having reduced hysteresis properties | Emerging Cross-Sectional Technologies | 69 | Expired |
| US5977870A | Method and apparatus for transmitting stored data and engineering conditions of a tire to a remote location | Physics | 68 | Expired |
| US5342139A | Snap mounted attachment device | Emerging Cross-Sectional Technologies | 64 | Expired |
| US6030478A | Method and apparatus for removably inserting an electric tire tag into a tire | Emerging Cross-Sectional Technologies | 62 | Expired |
| US5859114A | Adhesive tape compositions and method for covering roofs | Chemistry; Metallurgy | 60 | Expired |
| US5241008A | Process for producing continuously tapered polymers and copolymers and products produced thereby | Chemistry; Metallurgy | 57 | Expired |
| US5204148A | Laminate cover and method for sealing a roofing membrane | Emerging Cross-Sectional Technologies | 55 | Expired |
| US5227431A | Diene polymers and copolymers jumped by partial crosslinking and terminated with a substituted imine | Emerging Cross-Sectional Technologies | 55 | Expired |
| US5707045A | Air spring system having an integral height sensor | Mechanical Engineering; Lighting; Heating | 53 | Expired |
| US5960844A | Method and apparatus for monitoring conditions of a vehicle tire | Performing Operations; Transporting | 51 | Expired |
| US5153159A | Elastomers and products having reduced hysteresis | Emerging Cross-Sectional Technologies | 51 | Expired |
| US4936071A | Metal roof reroofing system and method | Fixed Constructions | 50 | Expired |
| US5891563A | Polyisocyanurate boards with reduced moisture absorbency and lower air permeability and related methods | Emerging Cross-Sectional Technologies | 50 | Expired |
| USD336269S | Tire | General | 50 | Expired |
| US5413316A | Adjustable rate air spring | Mechanical Engineering; Lighting; Heating | 50 | Expired |
| US5310798A | Diene polymers and copolymers terminated with compounds having multiple-bonded nitrogen atoms and partially crosslinked with polyfunctional reagents | Chemistry; Metallurgy | 49 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.