HULL PARTNERS, LLC
16Patents
3Active
16Granted
39Portfolio score
Filing activity: Jun 26, 1975 → Oct 26, 2021
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5330157A | Rotary disk valve | Mechanical Engineering; Lighting; Heating | 23 | Expired |
| US4152679A | Microminiature electrical delay line utilizing thin film inductor array with magnetic enhancement and coupling | Electricity | 17 | Expired |
| US4273524A | Platen type molding press | Emerging Cross-Sectional Technologies | 13 | Expired |
| US4461946A | Apparatus for clamping an assembly of parts for laser welding | Mechanical Engineering; Lighting; Heating | 13 | Expired |
| US4473345A | System for detecting solid obstacles between confronting surfaces of pressure plates | Performing Operations; Transporting | 9 | Expired |
| US6225611A | Microwave lyophilizer having corona discharge control | Electricity | 6 | Expired |
| US4961273A | Method and means for assuring freeze dryer chamber sterility | Mechanical Engineering; Lighting; Heating | 5 | Expired |
| US5037147A | Latching mechanism for chamber access door | Emerging Cross-Sectional Technologies | 5 | Expired |
| US3979706A | Shielded inductance coil with trimmer | Electricity | 4 | Expired |
| US4624512A | Processing cabinet with sub-door access | Mechanical Engineering; Lighting; Heating | 3 | Expired |
| US5421686A | Loading and unloading system | Mechanical Engineering; Lighting; Heating | 2 | Expired |
| US5236041A | Cyclonic vapor flow condenser | Mechanical Engineering; Lighting; Heating | 1 | Expired |
| US4736691A | Container stoppering apparatus with adjustable shelves | Performing Operations; Transporting | 0 | Expired |
| US11518950B2 | Biodiesel fuel mixtures | Emerging Cross-Sectional Technologies | 0 | Active |
| US11306266B2 | Biodiesel fuel mixtures | Chemistry; Metallurgy | 0 | Active |
| US11186789B2 | Biodiesel fuel mixtures | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.