H. Albihns Patentbyra AB
Ha Hurn-Kwan
Ha Tuan
Ha-Pham Pascal
Haase Charles
Haase Robert Cary
Hadrys Hans-Jochem
Hagberg Magnus
Hagele Gerhard
Hagiwara Yoshihiko
Hallenstvedt Oddbjörn
Hallstrom Mark Lecy
Hals Cato
Hals Biomechanics AS
Hama Yasuhiro
Hamanako Denso Co., Ltd.
Hamann Richard Rial
Hamasaka Paul A.
Hamman Denver C.
Hampp Martin