Playground Energy

Harvesting energy from playgrounds

placeSofia, Sofia City Province, Bulgaria calendar_todayFounded 2012 groups3 employees language playgroundenergy.com

Innovation

2 patent families (2 granted) — focus: Electricity & electronics, Human necessities, Physics & computing; filing pace slowing. Cited 51 times.

YearFilings
20152
20162
20171
20231

Investor mix

5 investors on record.

Investor typeCountShare
Other / undisclosed5100%
Coming soon