Inventor · disambiguated record
David Rudd
Also filed as: RUDD DAVID · RUDD DAVID M · RUDD DAVID MICHAEL
13 granted patents·3 pending applications·191 citations·filing 1987–2023
92Inventor score
Files withHOECHST CELANESE CORP7RUDD DAVID MICHAEL4RUDD DAVID2ANTWI AMOABENG DANIEL1APPLIED EXTRUSION TECHNOLOGIES1
Top patents by PatentIndex Score
16 records- 0192US8607536B2Case for a deviceBAILEY BRENT·Filed 2011·Granted Dec 17, 2013·22 cites·10 claims
- 0287US8316993B1Ladder safety device and method of using the sameRUDD DAVID MICHAEL·Filed 2009·Granted Nov 27, 2012·16 cites·6 claims
- 0384US9551183B2Ladder safety device having a building clamp assembly and a ladder hook assemblyRUDD DAVID MICHAEL·Filed 2015·Granted Jan 24, 2017·6 cites·9 claims
- 0482US5156904APolymeric film coated in-line with polyethyleneimineHOECHST CELANESE CORP·Filed 1990·Granted Oct 20, 1992·46 cites·5 claims
- 0578US6872458B1Biaxally-oriented polypropylene films containing a non-crystallizable, amorphous polyester layer, and method of making the sameAPPLIED EXTRUSION TECHNOLOGIES·Filed 2002·Granted Mar 29, 2005·26 cites·26 claims
- 0661US4921764APolyester film coated with metal adhesion promoting coating and having superior winding performanceHOECHST CELANESE CORP·Filed 1989·Granted May 1, 1990·18 cites·12 claims
- 0758US4845189APolyester film coated with metal adhesion promoting coating and having superior winding performanceHOECHST CELANESE CORP·Filed 1987·Granted Jul 4, 1989·17 cites·8 claims
- 0857US4880695AMoisture-resistant, coated thermoplastic film having enhanced adhesion to inks and metallic layersHOECHST CELANESE CORP·Filed 1987·Granted Nov 14, 1989·14 cites·18 claims
- 0955US2025057432A1Heartbeat sensor deviceANTWI AMOABENG DANIEL·Filed 2023·Application pending·0 cites
- 1050US2007062843A1Face mask packaging, dispensing system, and methodRUDD DAVID·Filed 2006·Application pending·0 cites
- 1148US5022944AIn-line extrusion coatable polyester film having an aminofunctional silane primerHOECHST CELANESE CORP·Filed 1990·Granted Jun 11, 1991·11 cites·2 claims
- 1248US4954396APolyester film coated in-line with an silaneHOECHST CELANESE CORP·Filed 1989·Granted Sep 4, 1990·11 cites·17 claims
- 1344US2020063495A1Ladder coverRUDD DAVID·Filed 2019·Application pending·0 cites
- 1434US4923713AMoisture-resistant, coated thermoplastic film having enhanced adhesion to inks and metallic layersHOECHST CELANESE CORP·Filed 1989·Granted May 8, 1990·4 cites·8 claims
- 1528USD593754SHolder for a golf gloveRUDD DAVID MICHAEL·Filed 2008·Granted Jun 9, 2009·0 cites·1 claims
- 1628USD592856SGolf glove holderRUDD DAVID MICHAEL·Filed 2008·Granted May 26, 2009·0 cites·1 claims
Join the waitlist — get patent alerts
Get an alert when David Rudd 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 →