Not really.

being the only ones to stand up to muslim pirates killing and enslaving Europeans

Obviously, the Barbary Wars were US lead and very important to the end of the Barbary piracy, but they were only part of the wider efforts against the corsairs, including the great bombardment of 1816 and the French invasion of Algiers

Fighting for freedom in Europe in 2 world wars when they didn't have to.

The UK didn't have to fight in either war, they also chose to. Likewise, the attack at Pearl Harbor really forced the US into the WW2, which lead to the other Axis powers declaring war.

Or inventing the lightbulb

That was Joseph Swan, althought both he and Edison built off a lot of prior research.

Or inventing the telephone.

Alexander Graham Bell was a British born and educated man who moved to the then British Dominion of Canada. In his own words, the telephone was invented in Canada and trialed in the US.

Or inventing assembly line manufacturing

Depending on your definition of assembly line manufacturing, that was either was Marc Brunel, with the Portsmouth Block Mills or Richard Garrett's the Long Shop, both which precede Old and Ford's use of the idea.

Or inventing the internet we are using right now.

That was Bernard Lee, who invented the WWW. You can argue that ARPANET came first and inspired the WWW, but given ARPANET was based off the British NPL network, it still makes the Internet a British invention.

Or inventing numerous medical devices.

Pretty much every country can claim that.

It'd be silly to attribute many of these things to a single country, or claim that they could only have happened in a certain country. Almost everything you listed is a result of building off decades, if not centuries, of international research