Albert D. Johns
25Patents
11h-index
23Co-inventors
75Inventor score
Filing activity: Feb 4, 1985 → Jan 3, 2017
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4832676A | Method and apparatus for forming paperboard containers | Emerging Cross-Sectional Technologies | 74 | Expired |
| US7337943B2 | Disposable servingware containers with flange tabs | Performing Operations; Transporting | 53 | Expired |
| US4588539A | Process and press with a controlled pressure system | Performing Operations; Transporting | 29 | Expired |
| US6592357B1 | Rotating inertial pin blank stops for pressware die sets | Performing Operations; Transporting | 26 | Expired |
| US4781566A | Apparatus and related method for aligning irregular blanks relative to a die half | Performing Operations; Transporting | 26 | Expired |
| US6589043B1 | Punch stripper ring knock-out for pressware die sets | Performing Operations; Transporting | 24 | Expired |
| US6585506B1 | Side mounted temperature probes for pressware die sets | Emerging Cross-Sectional Technologies | 16 | Expired |
| US8430660B2 | Pressware forming apparatus, components therefore and methods of making pressware therefrom | Performing Operations; Transporting | 12 | Active |
| US6783720B2 | Punch stripper ring knock-out for pressware die sets | Performing Operations; Transporting | 12 | Expired |
| US8047834B2 | Segmented pressware die set with anti-twist guide keys | Performing Operations; Transporting | 12 | Active |
| US7819790B2 | Apparatus for making paperboard pressware with controlled blank feed | Performing Operations; Transporting | 12 | Active |
| US8584929B2 | Pressed paperboard servingware with improved rigidity and rim stiffness | Performing Operations; Transporting | 11 | Active |
| US8414464B2 | Apparatus for making paperboard pressware with controlled blank feed | Performing Operations; Transporting | 11 | Active |
| US6932753B1 | Food serving paperboard container pressing apparatus employing cast-in electrical heaters | Performing Operations; Transporting | 11 | Expired |
| US7540833B2 | Disposable servingware containers with flange tabs | Performing Operations; Transporting | 10 | Active |
| US7169346B2 | Rotating inertial pin blank stops for pressware die sets | Performing Operations; Transporting | 9 | Expired |
| US8734309B2 | Forming die assembly with enhanced stop | Emerging Cross-Sectional Technologies | 7 | Active |
| US6908296B2 | Tooling system | Performing Operations; Transporting | 6 | Expired |
| US7070729B2 | Pressware die set with product ejectors at outer forming surfaces | Performing Operations; Transporting | 5 | Expired |
| US7845935B2 | Lightweight knockout for forming die assembly | Performing Operations; Transporting | 3 | Active |
| US6666673B2 | Side mounted temperature probes for pressware die sets | Emerging Cross-Sectional Technologies | 3 | Expired |
| US9538870B2 | Pressed paperboard servingware with improved rigidity and rim stiffness | Performing Operations; Transporting | 2 | Active |
| US7229274B2 | Tooling system | Performing Operations; Transporting | 2 | Expired |
| US6827890B2 | Side mounted temperature probes for pressware die sets | Emerging Cross-Sectional Technologies | 1 | Expired |
| US9833088B2 | Pressed paperboard servingware with improved rigidity and rim stiffness | Performing Operations; Transporting | 1 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.