Patent family with 4 members
Patent family with 5 members
Explosives
Patent family with 6 members
Patent family with 3 members
HIV treatment (Part 7) Patent family with 4 members
Patent family with 13 members
Chemical
Grooming
Patent family with 8 members
http://en.wikipedia.org/wiki/Ester Patent family with 12 members
Thin film production Patent family with 3 members
http://en.wikipedia.org/wiki/Human_papillomavirus Patent family of 2 members
Finding valuable minerals
HIV treatment (Part 6)
Abalone production
Separation of metal etc.