| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 10 | |
| #2 | Canada | 2 | |
| #3 | Switzerland | 1 | |
| #4 | Germany | 1 | |
| #5 | Denmark | 1 | |
| #6 | France | 1 | |
| #7 | United Kingdom | 1 | |
| #8 | Sweden | 1 |
| # | Industry | |
|---|---|---|
| #1 | Packaging and shipping | |
| #2 | Machines | |
| #3 | Environmental technology | |
| #4 | Transport | |
| #5 | Civil engineering | |
| #6 | Agriculture |
| # | Technology | |
|---|---|---|
| #1 | Cranes | |
| #2 | Unspecified technologies | |
| #3 | Shaping clay | |
| #4 | Lifting and pushing | |
| #5 | Vehicle windows, roofs and doors | |
| #6 | Transport or storage devices | |
| #7 | Scaffolding | |
| #8 | Climate change adaptation technologies | |
| #9 | Harvesting | |
| #10 | Water treatment |
| # | Name | Total Patents |
|---|---|---|
| #1 | Creskoff Jacob J | 11 |
| #2 | Billner Karl P | 2 |
| #3 | Fortson Richard M | 1 |
| #4 | Jacob J Creskoff | 1 |
| #5 | Creskoff J | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US3640562A | Flexible vacuum lifter | |
| US3553084A | Vacuum distillation process and apparatus with direct air contact condensing for desalination of water | |
| US3591227A | Arcuate vacuum lifter | |
| US3506297A | Vacuum lifter with prestressing action | |
| US3506747A | Method and apparatus for treating concrete with a partial vacuum | |
| US3117815A | Vacuum lifter | |
| US3227481A | Vacuum lifter | |
| US3089722A | Portable vacuum implement | |
| US3089723A | Portable handling implement | |
| US2966713A | Molding apparatus | |
| CA673338A | Vacuum lifter | |
| CA687079A | Vacuum lifter |