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

Hans Ziegler — 25 Patents

Basf Se: 25 patents #477 of 13,826Top 4%
Bischofswerda, DE: #26 of 447 inventorsTop 6%
Overall (All Time): #158,593 of 4,157,543Top 4%
25 Patents All Time
Hans Ziegler has been granted 25 US patents while listed as an inventor at Basf Se. The first was granted in 1981 and the most recent in March 2013. Hans Ziegler ranks #158,593 of 4,157,543 US inventors in our database (top 3.8%). Patent records list Hans Ziegler in Bischofswerda, DE.

Patents per Year

Patents granted per year, 1981 to 2013Bar chart with a peak of 3 patents in 2002.peak 31981: 2 patents19811983: 1 patents1985: 1 patents19851986: 1 patents1987: 1 patents19871991: 1 patents1993: 2 patents19931994: 1 patents1995: 1 patents19951999: 1 patents2000: 1 patents20002001: 1 patents2002: 3 patents20022004: 2 patents2006: 2 patents20062008: 1 patents2009: 1 patents20092010: 1 patents2013: 1 patents2013

Issued Patents All Time

Showing 1–25 of 25 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
8404734 Crystalline modifications of pyraclostrobin Winfried Mayer, Thomas Kroehl, Karl-Heinrich Schneider, Gerhard Cox, Peter Erk +5 more 2013-03-26
7816392 Crystalline modifications to pyraclostrobin Winfried Mayer, Thomas Kröhl, Karl-Heinrich Schneider, Gerhard Cox, Peter Erk +5 more 2010-10-19
7501384 Crystalline modification of the anhydrate of boscalid Winfried Mayer, Karl-Heinrich Schneider, Thomas Kröhl, Horst Mayer, Peter Erk +2 more 2009-03-10
7407979 Bioregulatory active ingredient combination Reiner Kober, Wilhelm Rademacher, Jürgen Fries 2008-08-05
7087239 Crystalline hydrates of anilide derivatives Matthias Bratz, August Wigger, Peter Erk, Thomas Kröhl, Karl-Friedrich Jager +1 more 2006-08-08 $471,000
7041624 Bioregulatory combination of active agents Reiner Kober, Wilhelm Rademacher, Jürgen Fries 2006-05-09 $686,000
6831041 Oil suspension concentrates based on a cyclohexenone oxime ether lithium salt and the use thereof as plant protection agents Reiner Kober, Rainer Berghaus, Thomas Kröhl, Volker Maywald 2004-12-14 $516,000
6753003 Dithiocarbamate liquid formulations Reiner Kober, Thomas Kröhl, Günter Oetter, Oliver Borzyk, Karl-Friedrich Jager +3 more 2004-06-22 $541,000
6465394 Synergistic growth-regulating mixture Reiner Kober, Karl-Heinrich Schneider, Mary Callan, Charles W. Finch, Reinhold Stadler +4 more 2002-10-15 $501,000
6458745 Solid phytosanitary agent Frank Runge, Georg Konrad Zwissler, Dieter Horn, Lutz End, Reiner Kober +6 more 2002-10-01 $235,000
6376425 Synergistic growth-regulating mixture Reiner Kober, Karl-Heinrich Schneider, Mary Callan, Charles W. Finch, Reinhold Stadler +4 more 2002-04-23 $302,000
6242382 Solid mixtures based on sulfonylureas and adjuvants Matthias Bratz, Karl-Friedrich Jager, Rainer Berghaus, Thomas Kröhl, Adolf Parg 2001-06-05 $269,000
6087305 Mixture crop protection composition comprising the mixture and its use Reiner Kober, Karl-Heinrich Schneider, Wilhelm Rademacher, Reinhold Stadler, Bernd Burkhart +6 more 2000-07-11 $15,847,000
5981440 Stable solid formulations of cyclohexenone oxime ether herbicides Matthias Bratz, Karl-Friedrich Jager, Rainer Berghaus 1999-11-09
5416219 Preparation of monoclinic metazachlor Michael Keil, Bjoern Girgensohn, Gotthard Synnatschke, August Wigger, Walter Gueckel 1995-05-16
5300652 Preparation of monoclinic metazachlor Michael Keil, Bjoern Girgensohn, Gotthard Synnatschke, August Wigger, Walter Gueckel 1994-04-05
5250503 Monoclinic metazachlor and composition Michael Keil, Bjoern Girgensohn, Gotthard Synnatschke, August Wigger, Walter Gueckel 1993-10-05
5216171 2-amino-4-trichloropyridine derivatives Helmut Hagen, Juergen Pfister, Gerhard Nilz, Gisela Lorenz, Juergen Dressel 1993-06-01
5059240 2,3-substituted 1,8-naphthyridines, their preparation and their use as antidotes Helmut Hagen, Juergen Pfister, Bruno Wuerzer, Karl-Otto Westphalen 1991-10-22
4699983 2-amino-4-trichloromethylpyridine and its preparation Helmut Hagen, Rolf-Dieter Kohler, Ernst-Heinrich Pommer, Jurgen Dressel 1987-10-13
4589910 Novel 4'(benzisothiazo-5-yloxy)-phenylurea derivatives, their preparation and their use as herbicides Helmut Hagen, Bruno Wuerzer 1986-05-20
4537621 Herbicidal diphenyl ethers and their use for controlling undesirable plant growth Adolf Parg, Bruno Wuerzer 1985-08-27
4395415 N-Oxo-pyridin-2-yl-dithio-(4-nitro-2-trichloromethylbenzene) and a fungicidal formulation containing same Helmut Hagen, Celia J. Mappes, Ernst-Heinrich Pommer 1983-07-26
4301157 Thiolphosphoric acid-S-4-nitro-2-trichloromethylphenyl esters as fungicides Helmut Hagen, Ernst-Heinrich Pommer, Wolfgang Reuther 1981-11-17
4261924 4-Nitro-2-trichloromethylphenylsulfenamides Helmut Hagen, Ernst-Heinrich Pommer, Wolfgang Reuther 1981-04-14