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

Robert B. Grieve — 42 Patents

HEHeska: 38 patents #3 of 88Top 4%
CUColorado State University: 18 patents #1 of 752Top 1%
UPUniversity Patents: 1 patents #72 of 224Top 35%
Radnor, PA: #3 of 151 inventorsTop 2%
Pennsylvania: #1,017 of 74,527 inventorsTop 2%
Overall (All Time): #72,062 of 4,157,543Top 2%
42 Patents All Time
Robert B. Grieve has been granted 42 US patents while listed as an inventor at Heska. The first was granted in 1987 and the most recent in August 2005. Robert B. Grieve ranks #72,062 of 4,157,543 US inventors in our database (top 1.7%). Patent records list Robert B. Grieve in Radnor, PA, US.

Issued Patents All Time

Showing 1–25 of 42 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
6936247 Filariid anti-P22U antibodies Cynthia Ann Tripp, Glenn R. Frank 2005-08-30 $645,000
6673345 Anti-parasite astacin metalloendopeptidase antibodies Cynthia Ann Tripp, Glenn R. Frank 2004-01-06 $1,558,000
6673916 Compositions of parasitic helminth PLA2 nucleic acid molecules and uses thereof Glenn R. Frank, Nancy Wisnewski 2004-01-06 $1,558,000
6419923 Filariid nematode cysteine protease proteins, and uses thereof Cynthia Ann Tripp, Nancy Wisnewski, Glenn R. Frank 2002-07-16 $727,000
6391569 Method to detect Dirofilaria immitis infection Glenn R. Frank, Roy R. Mondesire, James P. Porter, Nancy Wisnewski 2002-05-21 $419,000
6365392 Filariid nematode cysteine protease nucleic acid molecules and uses thereof Cynthia Ann Tripp, Nancy Wisnewski, Glenn R. Frank 2002-04-02 $568,000
6281345 Parasite astacin metalloendopeptidase nucleic acid molecules and uses thereof Cynthia Ann Tripp, Glenn R. Frank 2001-08-28 $1,043,000
6265198 Parasite astacin metalloendopeptidase proteins Cynthia Ann Tripp, Glenn R. Frank 2001-07-24 $613,000
6232096 Flea serine protease nucleic acid molecules and uses thereof Keith E. Rushlow, Shirley Wu Hunter, Glenn R. Frank, Gary L. Stiegler, Patrick J. Gaines +1 more 2001-05-15 $1,536,000
6214579 Flea leucine aminopeptidase nucleic acid molecules and uses thereof Keith E. Rushlow, Shirley Wu Hunter, Glenn R. Frank, Gary L. Stiegler 2001-04-10 $1,371,000
6180383 Flea leucine aminopeptidase proteins and uses thereof Keith E. Rushlow, Shirley Wu Hunter, Glenn R. Frank, Gary L. Stiegler 2001-01-30 $1,446,000
6150125 Flea protease proteins and uses thereof Keith E. Rushlow, Shirley Wu Hunter, Glenn R. Frank, Gary L. Stiegler, Patrick J. Gaines +1 more 2000-11-21 $837,000
6146870 Flea protease proteins Keith E. Rushlow, Shirley Wu Hunter, Glenn R. Frank, Gary L. Stiegler 2000-11-14 $1,612,000
6139840 Methods of eliciting an antibody response using flea protease proteins and homologs thereof Keith E. Rushlow, Shirley Wu Hunter, Glenn R. Frank, Gary L. Stiegler 2000-10-31 $1,652,000
6121035 Flea aminopeptidase proteins and uses thereof Keith E. Rushlow, Shirley Wu Hunter, Glenn R. Frank, Gary L. Stiegler 2000-09-19 $3,402,000
6114142 Parasitic helminth nucleic acid molecules/and uses thereof Glenn R. Frank, Marcia Mika-Grieve, Cynthia Ann Tripp 2000-09-05 $4,342,000
6100390 Parasitic helminth p22U nucleic acid molecules Cynthia Ann Tripp, Glenn R. Frank 2000-08-08 $1,063,000
6099843 Parasitic helminth PLA2 proteins Glenn R. Frank, Nancy Wisnewski 2000-08-08 $1,063,000
6077687 Flea aminopeptidase nucleic acid molecules and uses thereof Keith E. Rushlow, Shirley Wu Hunter, Glenn R. Frank, Gary L. Stiegler, Patrick J. Gaines 2000-06-20 $2,255,000
6060281 Parasitic helminth PLA2 proteins and nucleic acid molecules Glenn R. Frank, Nancy Wisnewski 2000-05-09 $1,413,000
5977306 Parasitic helminth P39 proteins, and uses thereof Glenn R. Frank, Marcia Mika-Grieve, Cynthia Ann Tripp 1999-11-02 $1,226,000
5972645 Flea serine protease nucleic acid molecules Keith E. Rushlow, Shirley Wu Hunter, Glenn R. Frank, Gary L. Stiegler 1999-10-26 $1,271,000
5962257 Flea aminopeptidase nucleic acid molecules Keith E. Rushlow, Shirley Wu Hunter, Glenn R. Frank, Gary L. Stiegler 1999-10-05 $1,826,000
5912337 Parasitic helminth p22U proteins Cynthia Ann Tripp, Glenn R. Frank 1999-06-15 $1,957,000
5866126 Dirofilaria immitis GP29 antibodies and uses thereof Cynthia Ann Tripp, Murray E. Selkirk 1999-02-02 $3,289,000