Cramer LLC
19Patents
6Active
19Granted
38Portfolio score
Filing activity: Feb 10, 1983 → May 16, 2022
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| USD576809S1 | Chair assembly | General | 87 | Expired |
| US5787874A | Gas-fired ceramic-cooktop burner | Mechanical Engineering; Lighting; Heating | 52 | Expired |
| USD586574S1 | Step stool | General | 34 | Expired |
| US9498066B2 | Ergonomic seating assemblies and methods | Human Necessities | 32 | Active |
| USD566978S1 | Step stool | General | 23 | Expired |
| USD600929S1 | Step stool | General | 22 | Expired |
| USD570125S1 | Step stool | General | 22 | Expired |
| US10226129B2 | Ergonomic seating assemblies and methods | Human Necessities | 16 | Active |
| USD566977S1 | Step stool | General | 15 | Expired |
| USD600928S1 | Step stool | General | 12 | Expired |
| USD566408S1 | Step stool | General | 10 | Expired |
| US4479627A | Chair height adjustment mechanism | Human Necessities | 5 | Expired |
| USD935818S1 | Chair | General | 5 | Active |
| USD576810S1 | Chair assembly | General | 4 | Expired |
| USD953087S1 | Chair | General | 3 | Active |
| US6528002B1 | Preformed enclosure for a cushion | Emerging Cross-Sectional Technologies | 2 | Expired |
| US5901695A | Gas burner for cooking place | Mechanical Engineering; Lighting; Heating | 2 | Expired |
| US11779121B2 | Chair having pliable backrest and methods for same | Human Necessities | 1 | Active |
| US11337526B2 | Chair having pliable backrest and methods for same | Human Necessities | 1 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.