Inventor · disambiguated record
Theo Keilhau
Also filed as: KEILHAU THEO
7 granted patents·3 pending applications·50 citations·filing 1990–2024
82Inventor score
Top patents by PatentIndex Score
10 records- 0177US7220223B2Printing press having an apparatus for measuring a printed productROLAND MAN DRUCKMASCH·Filed 2005·Granted May 22, 2007·10 cites·2 claims
- 0267US6487965B2Apparatus for eliminating backlash in gear trains of printing machinesROLAND MAN DRUCKMASCH·Filed 2001·Granted Dec 3, 2002·6 cites·6 claims
- 0361US6689032B2Process for producing folded products, and folder for this purposeROLAND MAN DRUCKMASCH·Filed 2001·Granted Feb 10, 2004·10 cites·12 claims
- 0459US5702341AFolder for selectively producing once or twice cross-folded productsROLAND MAN DRUCKMASCH·Filed 1996·Granted Dec 30, 1997·15 cites·9 claims
- 0559US2024343036A1Printing press and method for producing variable sheet lengthsMANROLAND GOSS WEB SYSTEMS GMBH·Filed 2024·Application pending·0 cites
- 0654US2011058885A1Variable format device for cutting print substrates and folder and printing press having a device of this kindMANROLAND AG·Filed 2010·Application pending·0 cites
- 0753US12420544B2Folding apparatus of an offset web-fed printing press and offset web-fed printing pressMANROLAND GOSS WEB SYSTEMS GMBH·Filed 2023·Granted Sep 23, 2025·0 cites·15 claims
- 0849US8016286B2Method and apparatus for driving a fan wheelMANROLAND AG·Filed 2008·Granted Sep 13, 2011·0 cites·18 claims
- 0941US2020246997A1Knife strip, cutting bar and adjusting device for the simplified adjustment of the knife heightMANROLAND GOSS WEB SYSTEMS GMBH·Filed 2020·Application pending·0 cites
- 1039US5036765ARotary printing machine with web tear or breakage damage control systemROLAND MAN DRUCKMASCH·Filed 1990·Granted Aug 6, 1991·9 cites·12 claims
Join the waitlist — get patent alerts
Get an alert when Theo Keilhau files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →