Inventor
PARKER DAVID
US83 patents
⚠️ This page may combine multiple inventors who share the name “PARKER DAVID”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
PELICAN PRODUCTS INC
4 patentsUS6224235B1May 1, 2001
Marker flashlight
PELICAN PRODUCTS INC63 citations96
US6186641B1Feb 13, 2001
Flashlight and charging system
PELICAN PRODUCTS INC50 citations93
US6183105B1Feb 6, 2001
Flashlight and charger
PELICAN PRODUCTS INC42 citations93
US6179438B1Jan 30, 2001
Chargeable flashlight
PELICAN PRODUCTS INC30 citations93
PARKER DAVID
4 patentsUS8206095B2Jun 26, 2012
Compound variable elliptical airfoil fillet
PARKER DAVID22 citations92
US4843998AJul 4, 1989
Submersible drive means
PARKER DAVID25 citations92
US8057188B2Nov 15, 2011
Compressor airfoil
PARKER DAVID20 citations90
US11235194B2Feb 1, 2022
Mobile exercise apparatus and methods of using same
PARKER DAVID6 citations75
CELLTECH LTD
4 patentsUS5484893AJan 16, 1996
Tri-aza macrocycles and metal complexes thereof
CELLTECH LTD39 citations92
US5271927ADec 21, 1993
Antibody conjugates with macrocyclic ligands
CELLTECH LTD47 citations92
US5247075ASep 21, 1993
Tri-aza macrocycles and metal complexes thereof
CELLTECH LTD25 citations92
US5087696AFeb 11, 1992
Conjugate compound
CELLTECH LTD28 citations92
THESEUS LOGIC INC
3 patentsSOILGENIC TECH LLC
3 patentsUS12344568B2Jul 1, 2025
Compositions and methods comprising nitrification inhibitors containing a mixture of protic and aprotic solvent systems
SOILGENIC TECH LLC1 citations73
US12017969B2Jun 25, 2024
Compositions and methods comprising nitrification inhibitors containing a mixture of protic and aprotic solvent systems
SOILGENIC TECH LLC2 citations72
US12017968B2Jun 25, 2024
Compositions and methods comprising nitrification inhibitors containing a mixture of protic and aprotic solvent systems
SOILGENIC TECH LLC2 citations72
DU PONT
2 patentsICI PLC
2 patentsBERGMANN ORTHOTIC LAB INC
2 patentsMCKNIGHT GARY DAVID
2 patentsUS9650306B2May 16, 2017
Compositions and methods comprising nitrification inhibitors containing a mixture of protic and aprotic solvent systems
MCKNIGHT GARY DAVID22 citations93
US10974999B2Apr 13, 2021
Increased longevity of the nitrogen content of soil through improved liquid delivery formulations of nitrification inhibitors designed for urea and manure based fertilizers
MCKNIGHT GARY DAVID4 citations72
RED HAT INC
2 patentsWORLD SOURCE ENTPR LLC
2 patentsUS10633300B2Apr 28, 2020
Compositons and methods comprising nitrification inhibitors containing a mixture of protic and aprotic solvent systems
WORLD SOURCE ENTPR LLC10 citations92
US11312667B2Apr 26, 2022
Compositions and methods comprising nitrification inhibitors containing a mixture of protic and aprotic solvent systems
WORLD SOURCE ENTPR LLC10 citations85
POWER SYSTEMS MFG LLC
2 patentsCELLTECH R&D LTD
2 patentsADVANCED ROBOTIC TECH
1 patentCARLINGSWITCH INC
1 patent(unassigned)
1 patentADVANCED ROBOTICS TECHNOLOGIES
1 patentSENSORS FOR MED & SCIENCE INC
1 patentSIEMENS WESTINGHOUSE POWER
1 patentCELLTECH THERAPEUTICS LTD
1 patentMAC MILLAN BLOEDEL LTD
1 patentSIEMENS POWER GENERATION INC
1 patentLSI CORP
1 patentSTROHL JAMES PAGE
1 patentNASA
1 patentDE LA IGLESIA ERIK
1 patentMDS ANALYTICAL TECHNOLOGIES US
1 patentJOHNSTON CHRIS
1 patentCOOKSON GROUP PLC
1 patentShowing the top 50 of 83 patents by PatentIndex Score.