Howard Citron
19Patents
9h-index
23Co-inventors
72Inventor score
Filing activity: Jun 4, 1986 → May 30, 2013
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5288976A | Bar code use in information, transactional and other system and service applications | Physics | 275 | Expired |
| US5515030A | Electronic seal | Electricity | 24 | Expired |
| US4926010A | Compact keyboard with entry of keyed and graphic information | Physics | 22 | Expired |
| US6614880B1 | Automated telephone line test apparatus with intelligent diagnostic function | Electricity | 17 | Expired |
| US6438212B1 | Automated telephone line test apparatus with intelligent diagnostic function | Electricity | 15 | Expired |
| US4684198A | Modular cable interconnection apparatus | Electricity | 13 | Expired |
| US4930157A | Telephone handset having apertures for key access | Electricity | 13 | Expired |
| US5735661A | Transporter for storing and carrying multiple articles, such as coin collection boxes | Performing Operations; Transporting | 10 | Expired |
| US5735034A | System and method for automatically processing coin collection boxes | Emerging Cross-Sectional Technologies | 9 | Expired |
| US5715658A | System and method for automatically processing coin collection boxes | Physics | 8 | Expired |
| US7298828B2 | Automated telephone line test apparatus with intelligent diagnostic function | Electricity | 6 | Expired |
| US5715586A | System and method for automatically processing coin collection boxes | Emerging Cross-Sectional Technologies | 6 | Expired |
| US9721479B2 | Apparatus, system and method for teaching music and other art forms | Physics | 5 | Active |
| US5865014A | Method of unsealing coin-collection boxes | Emerging Cross-Sectional Technologies | 4 | Expired |
| US6325753A | Method and apparatus for treatment of sediment | Emerging Cross-Sectional Technologies | 3 | Expired |
| US6038952A | System and method for automatically processing coin collection boxes | Emerging Cross-Sectional Technologies | 2 | Expired |
| US5768760A | System and method for automatically processing coin collection boxes | Emerging Cross-Sectional Technologies | 1 | Expired |
| US4802800A | Passive positioning apparatus | Emerging Cross-Sectional Technologies | 1 | Expired |
| US7529349B2 | Automated telephone line test apparatus with intelligent diagnostic function | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.