HEFNER JR ROBERT E has a total of 15 patent applications. Its first patent ever was published in 2009. It filed its patents most often in United States. Its main competitors in its focus markets macromolecular chemistry and polymers, organic fine chemistry and basic materials chemistry are VANTICO GMBH & CO KG, BRINCKMANN HARBURGER FETT and SHANGHAI HUAYI RESINS CO LTD.
| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 15 |
| # | Name | Total Patents |
|---|---|---|
| #1 | Hefner Jr Robert E | 15 |
| #2 | Ringer James W | 4 |
| #3 | Mullins Michael J | 3 |
| #4 | Hull Jr John W | 2 |
| #5 | Argyropoulos John N | 2 |
| #6 | Metral Guillaume | 1 |
| #7 | Occhiello Ernesto | 1 |
| #8 | Hoevel Bernd | 1 |
| #9 | Tulchinsky Michael L | 1 |
| #10 | Frey Johann-Wilhelm | 1 |