https://patentbrief.org/company/constantin-fahlberg Plain-English explanations of patents assigned to Constantin Fahlberg, newest first. en-us Sat, 13 Jun 2026 10:12:28 GMT https://patentbrief.org/patent/us/319082/saccharin-artificial-sweetener-fahlberg The 1885 patent for the chemical process to create saccharin, the first artificial sweetener, discovered by accident in a coal tar laboratory. Tue, 02 Jun 1885 00:00:00 GMT https://patentbrief.org/patent/us/319082/saccharin-artificial-sweetener-fahlberg