2021
Currently
2021-09-08

Worldwide patents have accumulated numbers to 156.

2021-07-06

Worldwide patents have accumulated numbers to 155.

2021-06-21

Worldwide patents have accumulated numbers to 152.

2021-06-11

Worldwide patents have accumulated numbers to 151.

2021-05-21

Worldwide patents have accumulated numbers to 150.

2021-05-05

Worldwide patents have accumulated numbers to 149.

2021-04-22

Worldwide patents have accumulated numbers to 148.

2021-01-08

Worldwide patents have accumulated numbers to 144.

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