New Pig Corporation
47Patents
32Active
47Granted
50Portfolio score
Filing activity: Jun 29, 1992 → Mar 2, 2021 · 6 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5562047A | Modular spill deck | Performing Operations; Transporting | 49 | Expired |
| US5888604A | Foldable mat for absorbing liquids | Emerging Cross-Sectional Technologies | 35 | Expired |
| US5236281A | Dikes for damming or diverting liquids | Performing Operations; Transporting | 27 | Expired |
| US5184751A | Drum pump adapter | Performing Operations; Transporting | 25 | Expired |
| US5820297A | Permanent berm device | Fixed Constructions | 23 | Expired |
| US5402835A | Drum funnel | Performing Operations; Transporting | 22 | Expired |
| US6548135B1 | Absorbent article tablet | Emerging Cross-Sectional Technologies | 20 | Expired |
| US5743674A | Absorbent berm device | Fixed Constructions | 19 | Expired |
| US6743354B1 | Drain guard catch basin | Fixed Constructions | 19 | Expired |
| US5676185A | Vented drum funnel | Performing Operations; Transporting | 12 | Expired |
| US5601715A | Mutli-stage grease trap filter and skimmer | Performing Operations; Transporting | 10 | Expired |
| USD787342S1 | Spill kit dispenser | General | 10 | Active |
| USD896822S1 | Computing device display screen with graphical user interface for internet-based spill risk data input | General | 9 | Active |
| US7950075B2 | Protective cover for preventing spilled liquids from flowing into drains or holes | Fixed Constructions | 9 | Active |
| US8117686B2 | Durable protective cover for preventing spilled liquids from flowing into drains or holes | Performing Operations; Transporting | 9 | Active |
| US5597418A | Method of making foldable mat for absorbing liquids | Emerging Cross-Sectional Technologies | 8 | Expired |
| US5771507A | Extendible drain closure device | Fixed Constructions | 7 | Expired |
| US7331357B2 | Leak diverter | Emerging Cross-Sectional Technologies | 7 | Active |
| US10508430B2 | Stormwater drain inserts | Chemistry; Metallurgy | 7 | Active |
| US6216720A | Siphon adapter | Emerging Cross-Sectional Technologies | 6 | Expired |
| US9140277B2 | Quick-attaching ceiling leak diverter devices | Emerging Cross-Sectional Technologies | 5 | Active |
| US8230530B2 | Protective cover for preventing spilled liquids from flowing into drains or holes | Fixed Constructions | 4 | Active |
| US10844588B1 | Stormwater drain inserts | Performing Operations; Transporting | 4 | Active |
| US5931330A | Open head container cover | Performing Operations; Transporting | 4 | Expired |
| USD905077S1 | Computing device display screen with graphical user interface for spill risk data output | General | 4 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.