Frederick Knecht — 7 Patents at Paxis

Frederick Knecht has been granted 7 US patents while listed as an inventor at Paxis. The first was granted in 2019 and the most recent in July 2025. Frederick Knecht ranks #680,018 of 4,157,543 US inventors in our database (top 16.4%). Patent records list Frederick Knecht in Woodstock, IL, US.

Issued Patents All Time

Showing 1–7 of 7 patents

Patent #	Title	Co-Inventors	Date
12358222	Additive manufacturing apparatus, system, and method	Michael G. Littrell	2025-07-15
11969937	Additive manufacturing apparatus, system, and method	Michael G. Littrell	2024-04-30
11390026	Additive manufacturing apparatus and system	Michael G. Littrell	2022-07-19
10899122	Additive manufacturing apparatus, system, and method	Michael G. Littrell	2021-01-26
10717263	Additive manufacturing apparatus, system, and method	Michael G. Littrell	2020-07-21
10618270	Additive manufacturing apparatus, system, and method	Michael G. Littrell	2020-04-14
10343390	Additive manufacturing apparatus, system, and method	Michael G. Littrell	2019-07-09

Frederick Knecht — 7 Patents

Issued Patents All Time

Patent Widget