Multiform Desiccants, Inc.
40Patents
0Active
40Granted
39Portfolio score
Filing activity: Jul 25, 1980 → Jul 14, 1997
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4401447A | Self-retaining adsorbent bag unit | Mechanical Engineering; Lighting; Heating | 64 | Expired |
| US4772300A | Adsorbent cartridge | Performing Operations; Transporting | 61 | Expired |
| US5009308A | Controlled rate adsorbent unit and method of fabrication thereof | Performing Operations; Transporting | 52 | Expired |
| US4783206A | Adsorbent cartridge | Performing Operations; Transporting | 52 | Expired |
| US4992410A | Oxygen-absorbing package, composition and method of formulation thereof | Performing Operations; Transporting | 49 | Expired |
| US4994185A | Combined heat shielding and bonding device for adsorbent packet in refrigerant receiver | Emerging Cross-Sectional Technologies | 46 | Expired |
| US4813791A | Bag with integral material treating packets | Performing Operations; Transporting | 46 | Expired |
| US4748069A | Liquid absorbing and immobilizing packet and paper therefor | Emerging Cross-Sectional Technologies | 45 | Expired |
| US5262375A | Oxygen absorber | Performing Operations; Transporting | 45 | Expired |
| US4457843A | Self-retaining adsorbent container | Emerging Cross-Sectional Technologies | 43 | Expired |
| US4436623A | Adsorbent cartridge | Emerging Cross-Sectional Technologies | 43 | Expired |
| US4464261A | Adsorbent device | Emerging Cross-Sectional Technologies | 43 | Expired |
| US5503662A | Canister with porous plastic ends | Emerging Cross-Sectional Technologies | 42 | Expired |
| US4911739A | Self-retaining adsorbent cartridge for refrigerant receiver | Mechanical Engineering; Lighting; Heating | 39 | Expired |
| US4619673A | Adsorbent device | Mechanical Engineering; Lighting; Heating | 38 | Expired |
| US5207943A | Oxygen absorber for low moisture products | Human Necessities | 38 | Expired |
| US4853266A | Liquid absorbing and immobilizing packet containing a material for treating the absorbed liquid | Emerging Cross-Sectional Technologies | 33 | Expired |
| US4405347A | Adsorbent unit for mounting in the upper portion of a refrigerant receiver | Mechanical Engineering; Lighting; Heating | 32 | Expired |
| US5069694A | Packet for compound treatment of gases | Emerging Cross-Sectional Technologies | 32 | Expired |
| US5148337A | Controlled rate adsorbent and disc drive stabilizing unit | Physics | 30 | Expired |
| US4749600A | Liquid absorbing and immobilizing packet | Emerging Cross-Sectional Technologies | 29 | Expired |
| US5322701A | Carbon dioxide absorbent packet and process | Performing Operations; Transporting | 28 | Expired |
| US5191721A | Microwave regenerable desiccant cartridge | Mechanical Engineering; Lighting; Heating | 26 | Expired |
| US5036972A | Adsorbent packet with integral heat shield and method of fabrication thereof | Emerging Cross-Sectional Technologies | 26 | Expired |
| US5148613A | Closet drier | Mechanical Engineering; Lighting; Heating | 26 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.