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Robert W. Lenz — 18 Patents

ExxonMobil: 5 patents #2,147 of 10,161Top 25%
UAUniversity Of Massachusetts Amherst: 4 patents #1 of 33Top 4%
Basf Se: 3 patents #4,656 of 13,826Top 35%
ALAgresearch Limited: 2 patents #72 of 547Top 15%
UFUS Air Force: 1 patents #6,232 of 214Top 2915%
ANAkzo N.V.: 1 patents #342 of 803Top 45%
EAE.I. Du Pont De Nemours And: 1 patents #11,691 of 12,129Top 100%
Amherst, MA: #26 of 424 inventorsTop 7%
Massachusetts: #6,563 of 88,656 inventorsTop 8%
Overall (All Time): #245,716 of 4,157,543Top 6%
18 Patents All Time
Robert W. Lenz has been granted 18 US patents while listed as an inventor at ExxonMobil. The first was granted in 1981 and the most recent in November 2009. Robert W. Lenz ranks #245,716 of 4,157,543 US inventors in our database (top 5.9%). Patent records list Robert W. Lenz in Amherst, MA, US.

Patents per Year

Patents granted per year, 1981 to 2009Bar chart with a peak of 3 patents in 1981.peak 31981: 3 patents19811982: 2 patents1985: 1 patents19851986: 1 patents1987: 1 patents19871989: 1 patents1991: 2 patents19911992: 2 patents1994: 1 patents19941995: 1 patents2008: 2 patents20082009: 1 patents2009

Issued Patents All Time

Showing 1–18 of 18 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
7612233 Production of sodium diformate Alexander Hauk, Stefan Gropp, Daniela Rieck, Jorg Heilek, Gerhard Laux 2009-11-03
7351860 Method and device for producing formic acid formates and use of said formates Christoph Adami, Jorn Karl, Alexander Hauk, Ralf Böhling, Jörg Pastre 2008-04-01
7323593 Method and device for producing formates and the use thereof Christoph Adami, Jorn Karl, Alexander Hauk, Ralf Böhling, Jörg Pastre 2008-01-29
5389286 Liquid crystal copolymer containing alkoxy-substituted para-phenylene terephthalate groups Ashok Tendolkar, Sridevi Narayan, Simon W. Kantor 1995-02-14
5319064 Thermotropic liquid crystalline poly(ester-amides) Thomas F. McCarthy, Simon W. Kantor, Ki-Soo Kim, Sophia Dashevsky 1994-06-07 $1,578,000
5157103 Copolymer of liquid crystal triad aromatic ester mesogenic unit with flexible spacer and polyester Simon W. Kantor, William J. Ward 1992-10-20
5149757 Process to synthesize liquid crystalline polyesters Simon W. Kantor, William J. Ward 1992-09-22
5032669 Liquid crystalline polyesters formed by reaction of bis(hydroxyalkoxy) biphenyls with terephthaloyl chloride Simon W. Kantor, William J. Ward 1991-07-16
5023316 Catalytic polymerization of .beta.-substituted-.beta.-propiolactones by oligomeric isobutylaluminoxane Manuela Benvenuti 1991-06-11 $56,092,000
4812548 Liquid crystalline polymer Toshihiro Sagane 1989-03-14
H183 Conducting poly (p-xylylidenes) Frank E. Karasz, David R. Gagnon, James D. Capistran 1987-01-06
4617370 Thermotropic liquid crystalline polymers Dean Tallak Behm 1986-10-14 $11,466,000
4530987 Sulfonated copolymers and process for forming the sulfonated copolymers Robert D. Lundberg, Bernd Oster 1985-07-23 $37,177,000
4335235 Crystalline co-polybenzyls preparation John E. Chandler 1982-06-15 $20,051,000
4320753 Malic acid polymers Michel Vert 1982-03-23 $26,000
4265247 Malic acid polymers Michel Vert 1981-05-05 $248,000
4259475 Preparation of linear crystalline homopolybenzyl Burnett H. Johnson, John E. Chandler 1981-03-31 $8,415,000
4255562 Crystalline co-polybenzyls John E. Chandler 1981-03-10 $7,721,000

Frequent Collaborators

Simon W. Kantor5 shared
William J. Ward3 shared
John E. Chandler3 shared
Alexander Hauk3 shared
Ralf Böhling2 shared
Christoph Adami2 shared

Nearby-Ranked Inventors

Takuma Inami18
Daniel Mills18
Jeffrey J. Beaver18
Atilhan Manay18
Chung-Wen Lo18
Andrew KENNEDY18
Max Heimel18
Kevin Skadron18
John B. Halander18