| # | Country | Total Patents | |
|---|---|---|---|
| #1 | African Regional Industrial Property Organization | 3 | |
| #2 | Canada | 3 | |
| #3 | EPO (European Patent Office) | 3 | |
| #4 | Mexico | 3 | |
| #5 | United States | 3 | |
| #6 | Brazil | 2 | |
| #7 | Chile | 2 | |
| #8 | Republic of Korea | 2 | |
| #9 | Peru | 2 | |
| #10 | WIPO (World Intellectual Property Organization) | 2 | |
| #11 | China | 1 | |
| #12 | Costa Rica | 1 | |
| #13 | Japan | 1 | |
| #14 | New Zealand | 1 | |
| #15 | South Africa | 1 |
| # | Industry | |
|---|---|---|
| #1 | Materials and metallurgy | |
| #2 | Environmental technology | |
| #3 | Basic materials chemistry | |
| #4 | Civil engineering | |
| #5 | Agriculture | |
| #6 | Packaging and shipping |
| # | Name | Total Patents |
|---|---|---|
| #1 | Feldman Steven B | 18 |
| #2 | Parker Dennis C | 18 |
| #3 | Fendley Paul | 15 |
| #4 | Purcell Jr Robert J | 13 |
| #5 | Lyman Matthew J | 9 |
| #6 | Coetzee Rudolph | 9 |
| #7 | Purcell Robert J | 7 |
| #8 | Tutbury Peter | 7 |
| #9 | Dennis C Parker | 6 |
| #10 | Coetzee Rudolf M | 6 |
| Publication | Filing date | Title |
|---|---|---|
| EP3619181A1 | Composition to completely or partially replace ball clay in ceramics, method of making, and use thereof | |
| AP201609400A0 | Backfill, methods of making, and use thereof | |
| US2015315078A1 | Concrete materials with modified rheology, methods of making, and uses thereof | |
| CA2889876A1 | Mineral suspending agent, method of making, and use thereof |