2020
Currently
2020-12-24

Worldwide patents have accumulated numbers to 143.

2020-12-02

Worldwide patents have accumulated numbers to 142.

2020-10-23

Worldwide patents have accumulated numbers to 139.

2020-09-11

Worldwide patents have accumulated numbers to 138.

2020-09-03

Worldwide patents have accumulated numbers to 137.

2020-07-14

Worldwide patents have accumulated numbers to 136.

2020-05-15

Worldwide patents have accumulated numbers to 133.

2020-03-27

Worldwide patents have accumulated numbers to 129.

2020-02-13

Worldwide patents have accumulated numbers to 126.

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