| # | Country | Total Patents | |
|---|---|---|---|
| #1 | South Africa | 12 | |
| #2 | Australia | 1 | |
| #3 | Israel | 1 | |
| #4 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Electrical machinery and energy | |
| #2 | Environmental technology |
| # | Technology | |
|---|---|---|
| #1 | Lighting device details | |
| #2 | Climate change mitigation in buildings |
| # | Name | Total Patents |
|---|---|---|
| #1 | Barclay John Alexander | 5 |
| #2 | Valenta Friedrich | 4 |
| #3 | Forbes Gordon Lovell | 2 |
| #4 | John Alexander Barclay | 2 |
| #5 | Marcia Gregory Michael | 2 |
| #6 | Karl-Heinz Mackensen | 1 |
| #7 | Barclay John A | 1 |
| #8 | Hermanus Bosman Fouche | 1 |
| #9 | Barclay John | 1 |
| #10 | Mackensen Karl-Heinz | 1 |
| Publication | Filing date | Title |
|---|---|---|
| ZA9008503B | Housing means and method for lighting control apparatus | |
| ZA9008124B | Ducting | |
| ZA8905563B | Luminaires | |
| ZA8804530B | Luminaire | |
| US4967324A | Pivotable luminaire | |
| ZA8708164B | Luminaire frames | |
| ZA8701393B | Luminaires | |
| ZA8603763B | Luminaires | |
| ZA8603764B | Luminaires | |
| ZA8503086B | Luminaires for elongate light sources | |
| ZA8309687B | Housing,particularly lamp control gear housing | |
| ZA8300987B | Cable ducting | |
| ZA8203478B | Fluorescent light fittings |