Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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David Mainwaring — 15 Patents

LPLonza Biologics Plc.: 2 patents #6 of 51Top 15%
Basf Se: 2 patents #5,851 of 13,826Top 45%
BLBroken Hill Proprietary Company Limited: 2 patents #17 of 106Top 20%
SLSwinburne Limited: 1 patents #2 of 4Top 50%
PLPolymers Crc Limited: 1 patents #5 of 32Top 20%
ILIci Australia Operations Proprietary Limited: 1 patents #28 of 71Top 40%
RTRoyal Melbourne Institute Of Technology: 1 patents #18 of 76Top 25%
Melbourne, AU: #118 of 4,989 inventorsTop 3%
Overall (All Time): #307,048 of 4,157,543Top 8%
15 Patents All Time
David Mainwaring has been granted 15 US patents while listed as an inventor at Basf Se. The first was granted in 1983 and the most recent in November 2022. David Mainwaring ranks #307,048 of 4,157,543 US inventors in our database (top 7.4%). Patent records list David Mainwaring in Melbourne, AU.

Issued Patents All Time

Showing 1–15 of 15 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11490617 Methods to enhance soil water infiltration and to reduce soil water repellency using a surfactant composition Pandiyan Murugaraj, Rohan Davies, Paul Klingelhoefer, Alexander Wissemeier 2022-11-08
11351249 Vaccine compositions comprising a water-in-oil emulsion, immunogen-loaded hydrogel particles, and cationic polymer Mohammad Al Kobaisi 2022-06-07
11307130 Indicating soil additives for improving soil water infiltration and/or modulating soil water repellence Pandiyan Murugaraj, Rohan Davies, Klaus Däschner, Alexander Wissemeier, Hao Hao 2022-04-19
10905649 Injectable composition for delivery of a biologically active agent Mohammad Al Kobaisi 2021-02-02
8945551 Biopolymer hybrid gel-depot delivery system Mohammad Al Kobaisi, Brendon Yew Loong Chua, David Charles Jackson 2015-02-03
8338177 Cell culture medium Jeremy Wayte 2012-12-25
7434475 Fabricated strain sensor Pandiyan Murugaraj 2008-10-14
7258998 Cell culture medium Jeremy Wayte 2007-08-21
5411560 Method of producing binderless pellets from low rank coal David Guy 1995-05-02
5281339 Removal of contaminants Ian H. HARDING, Peter Sanciolo 1994-01-25
4976781 Mineral recovery process Mark Cadzow 1990-12-11
4585548 Recovery of metal values from mineral ores by incorporation in coal-oil agglomerates Mark Cadzow, Graham J. Elkes, Gavin J. Ewin 1986-04-29
4539010 Coal preparation Charles U. Jones 1985-09-03 $136,000
4415335 Coal preparation Charles U. Jones 1983-11-15 $200,000
4396396 Deashing of coal by the oil agglomeration process 1983-08-02