5 Patents
#1 in Krugersdorp
#80 in South Africa
Pratley Investments (proprietary) Limited
Forward Citations = 25
7 inventors:
7 inventors (with patents filed for the assignee):
Kimleigh George Montague Pratley (2 out of 2 patents)
Richard G Copperthwaite (1 out of 4 patents)
Themistoclis Themistocleous (1 out of 4 patents)
4. Graham John Hutchings (1 out of 15 patents)
5. Richard Grieves (1 out of 2 patents)
6. Kimleigh George Pratley (1 out of 2 patents)
7. Marthinus Jacobus Van Staden (1 out of 1 patent)
5 patents:
#1 in Krugersdorp
#80 in South Africa
7 inventors: