1. American Cyanamid Company (16 from 3,580 patents)

2. Merial Limited (6 from 320 patents)

3. Boehringer Ingelheim Animal Health USA Inc. (5 from 91 patents)

4. Other (1 from 832,912 patents)

5. Genzyme Corporation (1 from 789 patents)

6. Intervet Inc. (1 from 247 patents)

7. Hoechst Roussel Vet (1 from 1 patent)

8. Boehringer Ingelheim Vetmedica Gmbh (306 patents)

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4. 10596156 - Parasiticidal oral veterinary compositions comprising systemically-acting active agents, methods and uses thereof

5. 10561641 - Long-acting injectable formulations comprising an isoxazoline active agent, methods and uses thereof

6. 10131744 - Antimicrobial polyamide compositions and mastitis treatment

7. 9931320 - Parasiticidal oral veterinary compositions comprising systemically-acting active agents, methods and uses thereof

8. 9259417 - Parasiticidal oral veterinary compositions comprising systemically-acting active agents, methods and uses thereof

9. 9233100 - Parasiticidal oral veterinary compositions comprising systemically-acting active agents, methods and uses thereof

10. 9044453 - Long-acting injectable moxidectin formulations and novel moxidectin crystal forms

11. 8715711 - Long-acting injectable moxidectin formulations and novel moxidectin crystal forms

12. RE39592 - Extended release growth promoting two component composition

13. 6498153 - Extended release growth promoting two component composition

14. 6340671 - Stable compositions for parenteral administration and their use

15. D428136 - Bone shaped tablet