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

Kenneth G. McDaniel — 25 Patents

Chevron: 9 patents #527 of 4,788Top 15%
ATArco Chemical Technology: 7 patents #50 of 285Top 20%
BABayer Materialscience Ag: 4 patents #158 of 1,035Top 20%
COCovestro: 3 patents #53 of 276Top 20%
ACArco Chemical: 1 patents #16 of 42Top 40%
BABayer Antwerpen: 1 patents #14 of 44Top 35%
Langhorne, PA: #13 of 299 inventorsTop 5%
Pennsylvania: #2,479 of 74,527 inventorsTop 4%
Overall (All Time): #158,593 of 4,157,543Top 4%
25 Patents All Time
Kenneth G. McDaniel has been granted 25 US patents while listed as an inventor at Chevron. The first was granted in 1981 and the most recent in February 2017. Kenneth G. McDaniel ranks #158,593 of 4,157,543 US inventors in our database (top 3.8%). Patent records list Kenneth G. McDaniel in Langhorne, PA, US.

Patents per Year

Patents granted per year, 1981 to 2017Bar chart with a peak of 3 patents in 1987.peak 31981: 1 patents19811983: 2 patents1984: 2 patents19841985: 1 patents1987: 3 patents19871988: 1 patents1990: 1 patents19901992: 1 patents1998: 2 patents19981999: 1 patents2000: 2 patents20002004: 1 patents2008: 1 patents20082009: 1 patents2011: 1 patents20112012: 1 patents2016: 1 patents20162017: 2 patents2017

Issued Patents All Time

Showing 1–25 of 25 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
9562134 Catalyst for the production of polyols having lower amounts of high molecular weight tail George Combs 2017-02-07
9562135 Polyether carbonates by DMC catalysis 2017-02-07
9493608 DMC catalyzed alkoxylation of esters Rick L. Adkins, Don S. Wardius 2016-11-15
8134022 Polyether carbonate polyols made via double metal cyanide (DMC) catalysis Karl W. Haider, John E. Hayes, Jianzhong Shen 2012-03-13
7977501 Polyether carbonate polyols made via double metal cyanide (DMC) catalysis Karl W. Haider, John E. Hayes, Jianzhong Shen 2011-07-12
7473677 High productivity process for alkylphenol ethoxylates James R. Reese 2009-01-06
7323605 Double metal cyanide-catalyzed, low unsaturation polyethers from boron-containing starters Jose F. Pazos, Edward P. Browne, George Combs, Don S. Wardius 2008-01-29
6821308 Polyoxyalkylene monoethers with reduced water affinity George Combs 2004-11-23 $490,000
6077978 Direct polyoxyalkylation of glycerine with double metal cyanide catalysis Mark J. Perry, John E. Hayes 2000-06-20 $26,823,000
6034208 Copolymers useful as cement additives and a process for their preparation Edward T. Shawl, Xinhau Zhou 2000-03-07 $17,992,000
5990232 Stabilizers for polymer polyols Jianzhong Shen, John E. Hayes, Uli B. Holeschovsky, Harry R. Hinney 1999-11-23 $23,607,000
5854386 Stabilizers for polymer polyols Jianzhong Shen, John E. Hayes, Uli B. Holeschovsky, Harry R. Hinney 1998-12-29 $6,710,000
5725654 Cement composition Edward T. Shawl, Xinhau Zhou 1998-03-10 $13,468,000
5157057 Rim compositions using amino acid salt catalysts Maureen T. Pence 1992-10-20 $6,183,000
4902816 Polyols from phthalic compounds 1990-02-20 $12,282,000
4760100 Terephthalic ester polyols modified with ethoxylated amines and amides and rigid foams therefrom 1988-07-26 $41,913,000
4654376 Polyurethane foams based on amino polyols Michael E. Brennan, Howard P. Klein 1987-03-31 $14,297,000
4644019 Modified terephthalic ester polyols and rigid foams therefrom 1987-02-17 $16,373,000
4642319 Modified terephthalic ester polyols and rigid foams therefrom 1987-02-10 $13,623,000
4499264 Preparation of amino polyols 1985-02-12 $15,314,000
4463192 Process for the reduction of an N-hydrocarbyl substituted oxazolidine with carbon monoxide to form the corresponding N-hydrocarbyl substituted alkanolamine Roger G. Duranleau 1984-07-31 $8,408,000
4442237 Novel aromatic amide polyols from the reaction of phthalic acid residues, alkylene glycols and amino alcohols Robert L. Zimmerman 1984-04-10 $10,783,000
4383102 Method for producing a low viscosity spray polyol by reacting an alkylene oxide with the reaction product of a phenol, an amine and a smaller formaldehyde portion George P. Speranza 1983-05-10 $10,786,000
4381353 Sprayed polyurethane foams employing reactive amines to improve the foam surface 1983-04-26 $22,310,000
4243760 Reaction injection molded polyurethane Doris M. Rice, Michael Cuscurida 1981-01-06 $23,061,000