NPI, LLC
37Patents
1Active
37Granted
49Portfolio score
Filing activity: Feb 19, 1974 → Aug 11, 2022
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4121509A | Controlled atmosphere broiler | Human Necessities | 40 | Expired |
| US6582735B2 | Compositions and methods of use for extracts of magnoliaceae plants | Human Necessities | 28 | Expired |
| US3965807A | Sliding patty griller | Human Necessities | 26 | Expired |
| US4179985A | Sandwich cooking and assembling unit | Human Necessities | 25 | Expired |
| US4103605A | Meatball cooker | Human Necessities | 25 | Expired |
| US4123919A | Refrigeration feed system | Emerging Cross-Sectional Technologies | 25 | Expired |
| US4188868A | Energy conserver for broilers | Human Necessities | 21 | Expired |
| USD258711S | Tray for hamburger buns or the like | General | 20 | Expired |
| US4281594A | Bun section toaster | Human Necessities | 20 | Expired |
| US3987718A | Hamburger patty and bun cooker | Human Necessities | 20 | Expired |
| US6814987B2 | Compositions and methods of use for extracts of magnoliaceae plants | Human Necessities | 18 | Expired |
| US4044078A | Air handler | Emerging Cross-Sectional Technologies | 17 | Expired |
| US4023007A | Broiler with an endless bar conveyor | Human Necessities | 17 | Expired |
| US4189631A | Hamburger bun storage device | Human Necessities | 14 | Expired |
| US4028774A | Method of and apparatus for carcass cooling | Human Necessities | 14 | Expired |
| US4254697A | Broiler with a patty feed | Human Necessities | 13 | Expired |
| US4151791A | Energy conserving broiler | Human Necessities | 13 | Expired |
| US4073225A | Rocking meatball cooker | Human Necessities | 12 | Expired |
| US4154152A | Thermally shielded gas broiler | Human Necessities | 12 | Expired |
| US4089260A | Patty finishing cooker | Human Necessities | 8 | Expired |
| US4188866A | Patty broiler | Human Necessities | 7 | Expired |
| US4246834A | Patty broiler | Human Necessities | 6 | Expired |
| US3991665A | Meatball cooker | Human Necessities | 6 | Expired |
| US4960791A | Salannin derivative insect control agents | Chemistry; Metallurgy | 5 | Expired |
| US4123917E | Produce cooler | Mechanical Engineering; Lighting; Heating | 5 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.