Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
LT

Larry D. Timberlake — 37 Patents

CHChemtura: 19 patents #1 of 174Top 1%
LULanxess Solutions Us: 7 patents #1 of 45Top 3%
PSPabu Services: 3 patents #1 of 24Top 5%
GCGreat Lakes Chemical: 3 patents #48 of 191Top 30%
Basf Se: 1 patents #8,065 of 13,826Top 60%
West Lafayette, IN: #41 of 1,852 inventorsTop 3%
Indiana: #541 of 33,936 inventorsTop 2%
Overall (All Time): #88,321 of 4,157,543Top 3%
37 Patents All Time
Larry D. Timberlake has been granted 37 US patents while listed as an inventor at Chemtura. The first was granted in 1992 and the most recent in December 2025. Larry D. Timberlake ranks #88,321 of 4,157,543 US inventors in our database (top 2.1%). Patent records list Larry D. Timberlake in West Lafayette, IN, US.

Patents per Year

Patents granted per year, 1992 to 2018Bar chart with a peak of 6 patents in 2013.peak 61992: 1 patents19921993: 1 patents1995: 1 patents19952004: 1 patents2005: 2 patents20052007: 2 patents2009: 2 patents20092010: 4 patents2012: 1 patents20122013: 6 patents2014: 3 patents20142015: 2 patents2016: 1 patents20162017: 6 patents2018: 3 patents2018

Issued Patents All Time

Showing 1–25 of 37 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12497302 System and method for manufacturing aluminum chlorohydrate Levi Grove 2025-12-16
10053555 Flame retardant resins comprising phosphorus containing flame retardants Mark V. Hanson 2018-08-21
9994696 Flame retardant resins comprising phosphorous containing flame retardants Mark V. Hanson 2018-06-12
9988520 Flame retartdant epoxy resins comprising phosphorus containing flame retardants Mark V. Hanson 2018-06-05
9765204 Halogen free high temperature polyamide compositions comprising phosphorus containing flame retardants Mark V. Hanson, Zachary D. Stockdale 2017-09-19
9758640 Process stabilization of polymer compositions comprising phosphorous containing flame retardants Zachary D. Stockdale, Mark V. Hanson, William R. Fielding 2017-09-12
9752009 Flame retardant polymer compositions comprising heat treated phosphorus compounds and melam Zachary D. Stockdale, Mark V. Hanson 2017-09-05
9752011 Phosphorus containing flame retardants Zachary D. Stockdale, Mark V. Hanson, Subramaniam Narayan, William R. Fielding 2017-09-05
9745449 Phosphorus containing flame retardants Zachary D. Stockdale, Mark V. Hanson, Subramaniam Narayan, William R. Fielding 2017-08-29
9534108 Flame retardant epoxy resins comprising phosphorus containing flame retardants Mark V. Hanson 2017-01-03 $12,907,000
9388340 Preparation of hydroxyphenyl phosphine oxide mixtures Mark V. Hanson, James D. Siebecker 2016-07-12 $9,846,000
9221948 Phosphorus-containing flame retardants Mark V. Hanson, Narayan Subramaniam, William R. Fielding, Matthew S. Burge 2015-12-29 $9,979,000
9145488 Aluminum phosphorus acid salts as epoxy resin cure inhibitors Mark V. Hanson, Kenneth Bol 2015-09-29 $11,506,000
8895648 Phosphorus-containing flame retardants Mark V. Hanson, Narayan Subramaniam, William R. Fielding 2014-11-25 $9,797,000
8865862 Hydroxyphenyl phosphine oxide mixtures and their use as flame retardants for epoxy resins Mark V. Hanson, James D. Siebecker 2014-10-21 $5,115,000
8680341 Arylalkenyl ether oligomers and polymers and their use in the production of flame retardants Frank Liu, Kenneth Bol, Mark V. Hanson 2014-03-25 $11,601,000
8519035 Cyclic phosphines as flame retardants Alexander Tishkov, Gunter Scherhag, Klemens Massonne, Matthias Maase, Calvin Emanuel +1 more 2013-08-27
8420719 Phosphorus-containing flame retardants Mark V. Hanson, Narayan Subramaniam, William R. Fielding 2013-04-16 $7,911,000
8404161 Hydroxyphenyl phosphine oxide mixtures and their use as flame retardant's for epoxy resins Mark V. Hanson, James D. Sibecker 2013-03-26 $17,104,000
8389673 Aryl ether oligomers and process for making aryl ether oligomers Julia Holland 2013-03-05 $9,370,000
8362127 Flame retardant halogenated phenyl ethers James D. Siebecker, Subramaniam Narayan 2013-01-29 $19,962,000
8357738 Flame retardant halogenated phenyl ether blends James D. Siebecker 2013-01-22 $20,164,000
8158038 Flame retardant halogenated polymer compositions James D. Siebecker 2012-04-17 $17,342,000
7820764 Process for controlling the molecular weight of polymers of bromostyrene Wayne Meyer, Jennifer L. Bohan, James D. Siebecker 2010-10-26
7718756 Brominated flame retardant William R. Fielding, Sumit Mathur, Mark V. Hanson 2010-05-18