John Williams
38Patents
12h-index
48Co-inventors
81Inventor score
Filing activity: Feb 4, 1982 → Sep 25, 2020
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4838052A | Lock system | Emerging Cross-Sectional Technologies | 106 | Expired |
| US5611533A | Gripping sleeve apparatus and method of using the same | Human Necessities | 70 | Expired |
| USD348836S | Transportation safety ring for cylindrical containers | General | 57 | Expired |
| US7219709B1 | Retractable gate | Fixed Constructions | 42 | Expired |
| US4602139A | Induction bonding method and apparatus | Mechanical Engineering; Lighting; Heating | 30 | Expired |
| US4650947A | Induction tacking method and apparatus | Performing Operations; Transporting | 23 | Expired |
| US6166015A | Pyrrolidine derivatives-CCR-3 receptor antagonists | Chemistry; Metallurgy | 17 | Expired |
| US4654495A | Sheet metal tacking and bonding method and apparatus | Mechanical Engineering; Lighting; Heating | 16 | Expired |
| USD773565S1 | Game piece | General | 15 | Active |
| US4515562A | Apparatus for applying heat to a portion of a pipeline | Mechanical Engineering; Lighting; Heating | 12 | Expired |
| US8241556B2 | Rotary holding device for gripping tool material at elevated temperatures through multiple collar assembly | Performing Operations; Transporting | 12 | Active |
| US5193705A | Transportation ring | Performing Operations; Transporting | 12 | Expired |
| US8469256B2 | Method for using a non-linear control parameter ramp profile to approach a temperature set point of a tool or weld that prevents temperature overshoot during friction stir welding | Performing Operations; Transporting | 8 | Active |
| US7909231B2 | Method for using modifiable tool control parameters to control the temperature of the tool during friction stir welding | Performing Operations; Transporting | 8 | Active |
| USD853880S1 | Ring | General | 7 | Active |
| US7556243B2 | High tension cable to metal beam guide fence transition | Fixed Constructions | 7 | Expired |
| US7617946B2 | Transportation ring | Performing Operations; Transporting | 5 | Expired |
| US4866020A | Lithiated clays and uses thereof | Emerging Cross-Sectional Technologies | 4 | Expired |
| US4465195A | Method of sorting and counting cans | Physics | 4 | Expired |
| US4924054A | Electrical resistance brazing device | Performing Operations; Transporting | 3 | Expired |
| US10138214B2 | Substituted triazoles and methods relating thereto | Chemistry; Metallurgy | 2 | Active |
| US4937730A | Constant voltage power supply | Electricity | 2 | Expired |
| US6984643B2 | 2,5-substituted pyrimidine derivatives-CCR-3 receptor antagonists | Chemistry; Metallurgy | 2 | Expired |
| US9718789B2 | Substituted triazoles and methods relating thereto | Chemistry; Metallurgy | 2 | Active |
| US6107313A | Dopamine receptor antagonists | Chemistry; Metallurgy | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.